SELECT 
  tmall_product_review_prepared_data.product_id AS product_id, 
  tmall_product_review_prepared_data.average_rating AS average_rating, 
  tmall_product_review_prepared_data.reviews_count AS reviews_count 
FROM 
  tmall_product_review_prepared_data 
WHERE 
  tmall_product_review_prepared_data.product_id IN (
    187, 232, 230, 231, 170, 131, 177, 186, 
    185, 179, 233, 152, 160, 237, 235, 122, 
    115, 129, 127, 188
  ) 
  AND tmall_product_review_prepared_data.storefront_id = 0

Query time 0.00774

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.01879428,
    "nested_loop": [
      {
        "table": {
          "table_name": "tmall_product_review_prepared_data",
          "access_type": "ALL",
          "possible_keys": ["PRIMARY"],
          "loops": 1,
          "rows": 56,
          "cost": 0.01879428,
          "filtered": 35.7142868,
          "attached_condition": "tmall_product_review_prepared_data.storefront_id = 0 and tmall_product_review_prepared_data.product_id in (187,232,230,231,170,131,177,186,185,179,233,152,160,237,235,122,115,129,127,188)"
        }
      }
    ]
  }
}