SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (143, 516, 517, 5477)

Query time 0.00044

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": 4,
      "filtered": 100,
      "index_condition": "cscart_products.product_id in (143,516,517,5477)"
    }
  }
}

Result

product_id product_code product_type status list_price amount weight length width height shipping_freight low_avail_limit timestamp is_edp edp_shipping unlimited_download tracking free_shipping zero_price_action is_pbp is_op is_oper company_id is_returnable return_period avail_since localization min_qty max_qty qty_step list_qty_count tax_ids age_verification age_limit usergroup_ids options_type exceptions_type details_layout shipping_params out_of_stock_actions updated_timestamp facebook_obj_type parent_product_id cp_bar cp_seo_use_addon cp_seo_no_index cp_sr_variation_type cp_fake_product cp_not_crop_auto
143 P-BJ V A 8.95 998801 3.500 0 0 0 0.00 0 1259820000 N N N B N R N N N 1 Y 10 0 0 0 0 0 7,8,9 N 0 0 S F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:100;s:10:"box_length";i:3;s:9:"box_width";i:3;s:10:"box_height";i:1;} N 1749672922 activity 5477 1.000 Y D M N N
516 P-LC V A 8.95 999277 3.500 0 0 0 0.00 0 1724735782 N N N B N R N N N 1 Y 10 0 0 0 0 0 7,8,9 N 0 0 S F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:100;s:10:"box_length";i:3;s:9:"box_width";i:3;s:10:"box_height";i:1;} N 1749672922 activity 5477 1.000 Y D M N N
517 P-MH V A 8.95 999454 3.500 0 0 0 0.00 0 1724735782 N N N B N R N N N 1 Y 10 0 0 0 0 0 7,8,9 N 0 0 S F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:100;s:10:"box_length";i:3;s:9:"box_width";i:3;s:10:"box_height";i:1;} N 1749672922 activity 5477 1.000 Y D M N N
5477 P-M P A 8.95 998820 3.500 0 0 0 0.00 0 1746807015 N N N B N R N N N 1 Y 10 0 0 0 0 0 7,8,9 N 0 0 S F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:100;s:10:"box_length";i:3;s:9:"box_width";i:3;s:10:"box_height";i:1;} N 1749672922 activity 0 1.000 Y D M Y N