SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    176, 196, 175, 189, 187, 195, 186, 185, 
    193, 167, 178, 179, 190, 180, 181, 169, 
    165, 171, 159, 177, 739, 738, 1185, 790, 
    799, 1842, 796, 994, 972, 971, 314, 261, 
    673, 275, 1029, 925, 1027, 276, 331, 
    328, 811, 810, 1039, 1038, 1040, 233, 
    231, 232, 243, 246, 244, 242, 245, 240, 
    290, 508, 295, 286, 259, 260, 249, 716, 
    719, 211, 253, 239, 93, 262, 325, 221, 
    809, 254, 1237, 271, 1009, 264, 725, 
    250, 266, 235, 873, 872, 875, 874, 666, 
    300, 669, 664, 309, 287, 288, 668, 667, 
    308, 662, 663
  )

Query time 0.00289

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_products",
      "access_type": "range",
      "possible_keys": ["PRIMARY"],
      "key": "PRIMARY",
      "key_length": "3",
      "used_key_parts": ["product_id"],
      "rows": 96,
      "filtered": 100,
      "index_condition": "cscart_products.product_id in (176,196,175,189,187,195,186,185,193,167,178,179,190,180,181,169,165,171,159,177,739,738,1185,790,799,1842,796,994,972,971,314,261,673,275,1029,925,1027,276,331,328,811,810,1039,1038,1040,233,231,232,243,246,244,242,245,240,290,508,295,286,259,260,249,716,719,211,253,239,93,262,325,221,809,254,1237,271,1009,264,725,250,266,235,873,872,875,874,666,300,669,664,309,287,288,668,667,308,662,663)"
    }
  }
}