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 (
    4539, 4359, 4035, 4324, 4657, 4360, 4548, 
    4662, 4062, 4677, 4505, 4046, 4076, 
    4242, 4829, 4068, 4095, 4469, 4112, 
    4509, 4702, 4665, 4050, 4259, 4330, 
    4506, 4266, 4409, 4691, 4697, 4338, 
    4408, 4521, 4692, 4407, 4381, 4523, 
    4241, 4274, 4507, 4520, 4361, 4676, 
    4061, 4413, 4237, 4538, 4512, 4537, 
    4658, 4540
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00051

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 (4539,4359,4035,4324,4657,4360,4548,4662,4062,4677,4505,4046,4076,4242,4829,4068,4095,4469,4112,4509,4702,4665,4050,4259,4330,4506,4266,4409,4691,4697,4338,4408,4521,4692,4407,4381,4523,4241,4274,4507,4520,4361,4676,4061,4413,4237,4538,4512,4537,4658,4540)))"
    }
  }
}