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 (
    1909, 1136, 1135, 1134, 1133, 1132, 1131, 
    1130, 1129, 1128, 1127, 1126, 1125, 
    1124, 1123, 1111, 1110, 1109, 1108, 
    1107, 1102, 1101, 1099, 1096, 1094, 
    1092, 1088, 1054, 1053, 1051, 1050, 
    1049, 1048, 967, 966, 965, 964, 963, 
    962, 960, 959, 958, 957, 956, 955, 954, 
    953, 952, 951, 950, 949, 948, 947, 946, 
    945, 944, 943, 942, 941, 940, 939, 938, 
    937, 936, 935, 932, 931, 930, 929, 928, 
    927, 919, 918, 917, 517, 516, 515, 478, 
    477, 476, 475, 474, 464, 460, 434, 433, 
    432, 431, 428, 427, 424, 423, 422, 421, 
    420, 419
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00027

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "1.61"
    },
    "table": {
      "table_name": "cscart_product_review_prepared_data",
      "access_type": "ALL",
      "possible_keys": [
        "PRIMARY"
      ],
      "rows_examined_per_scan": 11,
      "rows_produced_per_join": 11,
      "filtered": "100.00",
      "cost_info": {
        "read_cost": "0.51",
        "eval_cost": "1.10",
        "prefix_cost": "1.61",
        "data_read_per_join": "176"
      },
      "used_columns": [
        "product_id",
        "storefront_id",
        "average_rating",
        "reviews_count"
      ],
      "attached_condition": "((`wearethehelpful_scalesta_net`.`cscart_product_review_prepared_data`.`storefront_id` = 0) and (`wearethehelpful_scalesta_net`.`cscart_product_review_prepared_data`.`product_id` in (1909,1136,1135,1134,1133,1132,1131,1130,1129,1128,1127,1126,1125,1124,1123,1111,1110,1109,1108,1107,1102,1101,1099,1096,1094,1092,1088,1054,1053,1051,1050,1049,1048,967,966,965,964,963,962,960,959,958,957,956,955,954,953,952,951,950,949,948,947,946,945,944,943,942,941,940,939,938,937,936,935,932,931,930,929,928,927,919,918,917,517,516,515,478,477,476,475,474,464,460,434,433,432,431,428,427,424,423,422,421,420,419)))"
    }
  }
}

Result

product_id average_rating reviews_count
946 5.00 5