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 (
    2892, 2896, 2902, 2901, 2899, 5655, 6780, 
    2898, 5650, 5652, 6769, 7512, 7673, 
    2903, 2897, 2884, 5922, 7513, 7636, 
    10400, 7525, 7690, 10397, 2785, 2889, 
    7680, 2895, 10399, 11246, 5807, 5653, 
    2885, 2894, 2891, 2893, 2900, 2887, 
    2890, 10403, 2888
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00054

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 (2892,2896,2902,2901,2899,5655,6780,2898,5650,5652,6769,7512,7673,2903,2897,2884,5922,7513,7636,10400,7525,7690,10397,2785,2889,7680,2895,10399,11246,5807,5653,2885,2894,2891,2893,2900,2887,2890,10403,2888)))"
    }
  }
}