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 (
    36394, 36411, 36396, 36462, 36398, 36410, 
    36405, 36490, 36477, 36434, 36460, 
    36403, 36399, 36422, 36397, 36419, 
    36487, 36491, 36471, 36409, 36404, 
    36423, 36414, 36408, 36412, 36439, 
    36406, 36469, 36415, 36413, 36428, 
    36402, 36443, 36417, 36427, 36416, 
    36448, 36426, 36453, 36467, 36457, 
    36437, 36421, 36461, 36463, 36407, 
    36436, 36420, 36401, 36447, 36430, 
    36438, 36485, 36435, 36459, 36451, 
    36492, 36449, 36458, 36486, 36441, 
    36472, 36446, 36424, 36425, 36454, 
    36481, 36483, 36464, 36475, 36482, 
    36473, 36493, 36444, 36479, 36445, 
    36431, 36456, 36470, 36466, 36474, 
    36478, 36440, 36452, 36465, 36442, 
    36450, 36433, 36484, 36418, 36429, 
    36432, 36400, 36476, 36395, 36488, 
    36494, 36455, 36480, 36489, 36468
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00096

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "70.71"
    },
    "table": {
      "table_name": "cscart_product_review_prepared_data",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "product_id",
        "storefront_id"
      ],
      "key_length": "7",
      "rows_examined_per_scan": 101,
      "rows_produced_per_join": 101,
      "filtered": "100.00",
      "index_condition": "((`cscartdb`.`cscart_product_review_prepared_data`.`storefront_id` = 0) and (`cscartdb`.`cscart_product_review_prepared_data`.`product_id` in (36394,36411,36396,36462,36398,36410,36405,36490,36477,36434,36460,36403,36399,36422,36397,36419,36487,36491,36471,36409,36404,36423,36414,36408,36412,36439,36406,36469,36415,36413,36428,36402,36443,36417,36427,36416,36448,36426,36453,36467,36457,36437,36421,36461,36463,36407,36436,36420,36401,36447,36430,36438,36485,36435,36459,36451,36492,36449,36458,36486,36441,36472,36446,36424,36425,36454,36481,36483,36464,36475,36482,36473,36493,36444,36479,36445,36431,36456,36470,36466,36474,36478,36440,36452,36465,36442,36450,36433,36484,36418,36429,36432,36400,36476,36395,36488,36494,36455,36480,36489,36468)))",
      "cost_info": {
        "read_cost": "60.61",
        "eval_cost": "10.10",
        "prefix_cost": "70.71",
        "data_read_per_join": "1K"
      },
      "used_columns": [
        "product_id",
        "storefront_id",
        "average_rating",
        "reviews_count"
      ]
    }
  }
}