SELECT 
  cscart_products_categories.product_id, 
  GROUP_CONCAT(
    IF(
      cscart_products_categories.link_type = "M", 
      CONCAT(
        cscart_products_categories.category_id, 
        "M"
      ), 
      cscart_products_categories.category_id
    )
  ) AS category_ids, 
  product_position_source.position AS position 
FROM 
  cscart_products_categories 
  INNER JOIN cscart_categories ON cscart_categories.category_id = cscart_products_categories.category_id 
  AND cscart_categories.storefront_id IN (0, 1) 
  AND (
    cscart_categories.usergroup_ids = '' 
    OR FIND_IN_SET(
      0, cscart_categories.usergroup_ids
    ) 
    OR FIND_IN_SET(
      1, cscart_categories.usergroup_ids
    )
  ) 
  AND cscart_categories.status IN ('A', 'H') 
  LEFT JOIN cscart_products_categories AS product_position_source ON cscart_products_categories.product_id = product_position_source.product_id 
  AND product_position_source.category_id = 177 
WHERE 
  cscart_products_categories.product_id IN (
    148, 149, 242, 243, 134, 135, 156, 154, 
    155, 133, 132, 146, 147, 145, 157, 153
  ) 
GROUP BY 
  cscart_products_categories.product_id

Query time 0.00163

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "42.46"
    },
    "grouping_operation": {
      "using_temporary_table": true,
      "using_filesort": true,
      "cost_info": {
        "sort_cost": "1.33"
      },
      "nested_loop": [
        {
          "table": {
            "table_name": "cscart_categories",
            "access_type": "ALL",
            "possible_keys": [
              "PRIMARY",
              "c_status",
              "p_category_id"
            ],
            "rows_examined_per_scan": 113,
            "rows_produced_per_join": 4,
            "filtered": "4.00",
            "cost_info": {
              "read_cost": "22.70",
              "eval_cost": "0.90",
              "prefix_cost": "23.60",
              "data_read_per_join": "11K"
            },
            "used_columns": [
              "category_id",
              "storefront_id",
              "usergroup_ids",
              "status"
            ],
            "attached_condition": "((`twebezli_Commercemodalpopup`.`cscart_categories`.`storefront_id` in (0,1)) and ((`twebezli_Commercemodalpopup`.`cscart_categories`.`usergroup_ids` = '') or find_in_set(0,`twebezli_Commercemodalpopup`.`cscart_categories`.`usergroup_ids`) or find_in_set(1,`twebezli_Commercemodalpopup`.`cscart_categories`.`usergroup_ids`)) and (`twebezli_Commercemodalpopup`.`cscart_categories`.`status` in ('A','H')))"
          }
        },
        {
          "table": {
            "table_name": "cscart_products_categories",
            "access_type": "ref",
            "possible_keys": [
              "PRIMARY",
              "link_type",
              "pt"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "category_id"
            ],
            "key_length": "3",
            "ref": [
              "twebezli_Commercemodalpopup.cscart_categories.category_id"
            ],
            "rows_examined_per_scan": 12,
            "rows_produced_per_join": 1,
            "filtered": "2.34",
            "cost_info": {
              "read_cost": "4.58",
              "eval_cost": "0.27",
              "prefix_cost": "39.54",
              "data_read_per_join": "21"
            },
            "used_columns": [
              "product_id",
              "category_id",
              "link_type"
            ],
            "attached_condition": "(`twebezli_Commercemodalpopup`.`cscart_products_categories`.`product_id` in (148,149,242,243,134,135,156,154,155,133,132,146,147,145,157,153))"
          }
        },
        {
          "table": {
            "table_name": "product_position_source",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY",
              "pt"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "category_id",
              "product_id"
            ],
            "key_length": "6",
            "ref": [
              "const",
              "twebezli_Commercemodalpopup.cscart_products_categories.product_id"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 1,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "1.33",
              "eval_cost": "0.27",
              "prefix_cost": "41.13",
              "data_read_per_join": "21"
            },
            "used_columns": [
              "product_id",
              "category_id",
              "position"
            ]
          }
        }
      ]
    }
  }
}

Result

product_id category_ids position
132 179,182M
133 179M,182
134 179,182M
135 182M,179
145 179M
146 179M
147 179M
148 179M
149 179M
153 181M
154 181M
155 181M
156 181M
157 181M
242 178M
243 178M