SELECT 
  cscart_product_review_prepared_data.product_id AS product_id, 
  cscart_product_review_prepared_data.average_rating AS average_rating, 
  cscart_product_review_prepared_data.reviews_count AS reviews_count 
FROM 
  cscart_product_review_prepared_data 
WHERE 
  cscart_product_review_prepared_data.product_id IN (
    10134, 10232, 10238, 10321, 10322, 10323, 
    10324, 10372, 10388, 10457, 10459, 
    10555, 10970, 10972, 11176, 11222, 
    11320, 8381, 10007, 7526, 7538, 7551, 
    7552, 7574, 7583, 7585, 7632, 7634, 
    7635, 7641, 7643, 7727, 7730, 7746, 
    7752, 7765, 7773, 7777, 8855, 8865
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00032

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "1.00"
    },
    "table": {
      "table_name": "cscart_product_review_prepared_data",
      "access_type": "ALL",
      "possible_keys": [
        "PRIMARY"
      ],
      "rows_examined_per_scan": 5,
      "rows_produced_per_join": 5,
      "filtered": "100.00",
      "cost_info": {
        "read_cost": "0.50",
        "eval_cost": "0.50",
        "prefix_cost": "1.00",
        "data_read_per_join": "80"
      },
      "used_columns": [
        "product_id",
        "storefront_id",
        "average_rating",
        "reviews_count"
      ],
      "attached_condition": "((`softwarepirmam_hewadelivard_cscart_4`.`cscart_product_review_prepared_data`.`storefront_id` = 0) and (`softwarepirmam_hewadelivard_cscart_4`.`cscart_product_review_prepared_data`.`product_id` in (10134,10232,10238,10321,10322,10323,10324,10372,10388,10457,10459,10555,10970,10972,11176,11222,11320,8381,10007,7526,7538,7551,7552,7574,7583,7585,7632,7634,7635,7641,7643,7727,7730,7746,7752,7765,7773,7777,8855,8865)))"
    }
  }
}