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SELECT 
  pf.feature_id, 
  pf.company_id, 
  pf.feature_type, 
  pf.parent_id, 
  pf.display_on_product, 
  pf.display_on_catalog, 
  pf.display_on_header, 
  cscart_product_features_descriptions.description, 
  cscart_product_features_descriptions.internal_name, 
  cscart_product_features_descriptions.lang_code, 
  cscart_product_features_descriptions.prefix, 
  cscart_product_features_descriptions.suffix, 
  pf.categories_path, 
  cscart_product_features_descriptions.full_description, 
  pf.status, 
  pf.comparison, 
  pf.position, 
  pf.purpose, 
  pf.feature_style, 
  pf.filter_style, 
  pf.feature_code, 
  pf.timestamp, 
  pf.updated_timestamp, 
  pf_groups.position AS group_position, 
  cscart_product_features_values.value, 
  cscart_product_features_values.variant_id, 
  cscart_product_features_values.value_int 
FROM 
  cscart_product_features AS pf 
  LEFT JOIN cscart_product_features AS pf_groups ON pf.parent_id = pf_groups.feature_id 
  LEFT JOIN cscart_product_features_descriptions AS pf_groups_description ON pf_groups_description.feature_id = pf.parent_id 
  AND pf_groups_description.lang_code = 'en' 
  LEFT JOIN cscart_product_features_descriptions ON cscart_product_features_descriptions.feature_id = pf.feature_id 
  AND cscart_product_features_descriptions.lang_code = 'en' 
  INNER JOIN cscart_product_features_values ON cscart_product_features_values.feature_id = pf.feature_id 
  AND cscart_product_features_values.product_id = 248 
  AND cscart_product_features_values.lang_code = 'en' 
WHERE 
  1 = 1 
  AND pf.feature_type != 'G' 
  AND pf.status IN ('A') 
  AND (
    pf_groups.status IN ('A') 
    OR pf_groups.status IS NULL
  ) 
  AND pf.company_id IN (0, 1) 
  AND pf.display_on_product = 'Y' 
  AND (
    pf.categories_path = '' 
    OR ISNULL(pf.categories_path) 
    OR FIND_IN_SET(245, pf.categories_path) 
    OR FIND_IN_SET(248, pf.categories_path) 
    OR FIND_IN_SET(166, pf.categories_path) 
    OR FIND_IN_SET(254, pf.categories_path) 
    OR FIND_IN_SET(263, pf.categories_path) 
    OR FIND_IN_SET(255, pf.categories_path)
  ) 
GROUP BY 
  pf.feature_id 
ORDER BY 
  group_position asc, 
  pf_groups_description.description asc, 
  pf_groups.feature_id asc, 
  pf.position asc, 
  cscart_product_features_descriptions.description asc, 
  pf.feature_id asc

Query time 0.00387

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "13.94"
    },
    "ordering_operation": {
      "using_temporary_table": true,
      "using_filesort": true,
      "grouping_operation": {
        "using_filesort": false,
        "nested_loop": [
          {
            "table": {
              "table_name": "pf",
              "access_type": "index",
              "possible_keys": [
                "PRIMARY",
                "status",
                "company_id"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "feature_id"
              ],
              "key_length": "3",
              "rows_examined_per_scan": 35,
              "rows_produced_per_join": 3,
              "filtered": "9.00",
              "cost_info": {
                "read_cost": "7.37",
                "eval_cost": "0.63",
                "prefix_cost": "8.00",
                "data_read_per_join": "1K"
              },
              "used_columns": [
                "feature_id",
                "feature_code",
                "company_id",
                "purpose",
                "feature_style",
                "filter_style",
                "feature_type",
                "categories_path",
                "parent_id",
                "display_on_product",
                "display_on_catalog",
                "display_on_header",
                "status",
                "position",
                "comparison",
                "timestamp",
                "updated_timestamp"
              ],
              "attached_condition": "((`twebezli_Commercemodalpopup`.`pf`.`feature_type` <> 'G') and (`twebezli_Commercemodalpopup`.`pf`.`status` = 'A') and (`twebezli_Commercemodalpopup`.`pf`.`company_id` in (0,1)) and (`twebezli_Commercemodalpopup`.`pf`.`display_on_product` = 'Y') and ((`twebezli_Commercemodalpopup`.`pf`.`categories_path` = '') or isnull(`twebezli_Commercemodalpopup`.`pf`.`categories_path`) or find_in_set(245,`twebezli_Commercemodalpopup`.`pf`.`categories_path`) or find_in_set(248,`twebezli_Commercemodalpopup`.`pf`.`categories_path`) or find_in_set(166,`twebezli_Commercemodalpopup`.`pf`.`categories_path`) or find_in_set(254,`twebezli_Commercemodalpopup`.`pf`.`categories_path`) or find_in_set(263,`twebezli_Commercemodalpopup`.`pf`.`categories_path`) or find_in_set(255,`twebezli_Commercemodalpopup`.`pf`.`categories_path`)))"
            }
          },
          {
            "table": {
              "table_name": "pf_groups",
              "access_type": "eq_ref",
              "possible_keys": [
                "PRIMARY"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "feature_id"
              ],
              "key_length": "3",
              "ref": [
                "twebezli_Commercemodalpopup.pf.parent_id"
              ],
              "rows_examined_per_scan": 1,
              "rows_produced_per_join": 0,
              "filtered": "19.00",
              "cost_info": {
                "read_cost": "3.15",
                "eval_cost": "0.12",
                "prefix_cost": "11.78",
                "data_read_per_join": "263"
              },
              "used_columns": [
                "feature_id",
                "status",
                "position"
              ],
              "attached_condition": "<if>(found_match(pf_groups), ((`twebezli_Commercemodalpopup`.`pf_groups`.`status` = 'A') or isnull(`twebezli_Commercemodalpopup`.`pf_groups`.`status`)), true)"
            }
          },
          {
            "table": {
              "table_name": "pf_groups_description",
              "access_type": "eq_ref",
              "possible_keys": [
                "PRIMARY"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "feature_id",
                "lang_code"
              ],
              "key_length": "9",
              "ref": [
                "twebezli_Commercemodalpopup.pf.parent_id",
                "const"
              ],
              "rows_examined_per_scan": 1,
              "rows_produced_per_join": 0,
              "filtered": "100.00",
              "cost_info": {
                "read_cost": "0.60",
                "eval_cost": "0.12",
                "prefix_cost": "12.50",
                "data_read_per_join": "1K"
              },
              "used_columns": [
                "feature_id",
                "description",
                "lang_code"
              ]
            }
          },
          {
            "table": {
              "table_name": "cscart_product_features_values",
              "access_type": "ref",
              "possible_keys": [
                "PRIMARY",
                "fl",
                "lang_code",
                "product_id",
                "fpl",
                "idx_product_feature_variant_id"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "feature_id",
                "product_id"
              ],
              "key_length": "6",
              "ref": [
                "twebezli_Commercemodalpopup.pf.feature_id",
                "const"
              ],
              "rows_examined_per_scan": 1,
              "rows_produced_per_join": 0,
              "filtered": "100.00",
              "cost_info": {
                "read_cost": "0.60",
                "eval_cost": "0.12",
                "prefix_cost": "13.22",
                "data_read_per_join": "486"
              },
              "used_columns": [
                "feature_id",
                "product_id",
                "variant_id",
                "value",
                "value_int",
                "lang_code"
              ],
              "attached_condition": "(`twebezli_Commercemodalpopup`.`cscart_product_features_values`.`lang_code` = 'en')"
            }
          },
          {
            "table": {
              "table_name": "cscart_product_features_descriptions",
              "access_type": "eq_ref",
              "possible_keys": [
                "PRIMARY"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "feature_id",
                "lang_code"
              ],
              "key_length": "9",
              "ref": [
                "twebezli_Commercemodalpopup.pf.feature_id",
                "const"
              ],
              "rows_examined_per_scan": 1,
              "rows_produced_per_join": 0,
              "filtered": "100.00",
              "cost_info": {
                "read_cost": "0.60",
                "eval_cost": "0.12",
                "prefix_cost": "13.94",
                "data_read_per_join": "1K"
              },
              "used_columns": [
                "feature_id",
                "description",
                "internal_name",
                "full_description",
                "prefix",
                "suffix",
                "lang_code"
              ]
            }
          }
        ]
      }
    }
  }
}

Result

feature_id	feature_type	parent_id	display_on_product	display_on_catalog	display_on_header	description	internal_name	lang_code	categories_path	status	comparison	purpose	feature_style	filter_style	group_position	value	variant_id
47	C	20	Y	Y	N	3D support	3D support	en	248	A	N	find_products	checkbox	checkbox	10	N	0
23	S	20	Y	Y	Y	Hard drive	Hard drive	en	248	A	N	find_products	text	checkbox	10		139
22	C	20	Y	Y	N	HD support	HD support	en	248	A	N	find_products	checkbox	checkbox	10	Y	0
21	S	20	Y	Y	N	Type	Type	en	248	A	N	find_products	text	checkbox	10		137
29	S	24	Y	Y	N	CPU	CPU	en	248	A	N	find_products	text	checkbox	20		144
28	S	24	Y	Y	N	CPU speed	CPU speed	en	248	A	N	find_products	text	checkbox	20		143
26	S	24	Y	Y	N	Graphics processor	Graphics processor	en	248	A	N	find_products	text	checkbox	20		141
25	S	24	Y	Y	N	RAM	RAM	en	248	A	N	find_products	text	checkbox	20		140
27	S	24	Y	Y	N	System performance for floating point computation	System performance for floating point computation	en	248	A	N	find_products	text	checkbox	20		142
36	M	33	Y	Y	N	Supported formats	Supported formats	en	248	A	N	find_products	multiple_checkbox	checkbox	30		155
35	M	33	Y	Y	N	Supported storage devices	Supported storage devices	en	248	A	N	find_products	multiple_checkbox	checkbox	30		150
34	C	33	Y	Y	N	Video playback	Video playback	en	248	A	N	find_products	checkbox	checkbox	30	Y	0
32	M	30	Y	Y	N	Communications	Communications	en	248	A	N	find_products	multiple_checkbox	checkbox	40		148
31	M	30	Y	Y	N	Ports	Ports	en	248	A	N	find_products	multiple_checkbox	checkbox	40		145
42	M	40	Y	Y	N	Accessories included	Accessories included	en	248	A	N	find_products	multiple_checkbox	checkbox	50		156
45	S	40	Y	Y	N	Colors	Colors	en	248	A	N	find_products	text	checkbox	50		161
44	M	40	Y	Y	N	Compatibility with console videogames	Compatibility with console videogames	en	248	A	N	find_products	multiple_checkbox	checkbox	50		160
41	T	40	Y	Y	N	Controller included	Controller included	en	248	A	N	describe_product			50	yes, wireless	0
46	T	40	Y	Y	N	Features	Features	en	248	A	N	describe_product			50	HDMI; complectation Kinect 2.0	0
43	S	40	Y	Y	N	Videogames storage	Videogames storage	en	248	A	N	find_products	text	checkbox	50		159
38	T	37	Y	Y	N	Dimensions (W x H x D)	Dimensions (W x H x D)	en	248	A	N	describe_product			100	343x81x264 mm	0
39	T	37	Y	Y	N	Weight	Weight	en	248	A	N	describe_product			100	3.62 kg	0