SELECT 
  cscart_seo_names.object_id AS product_id, 
  cscart_seo_names.name AS seo_name, 
  cscart_seo_names.path AS seo_path 
FROM 
  cscart_seo_names 
WHERE 
  cscart_seo_names.object_id IN (
    366926, 366931, 366929, 366928, 366927, 
    366909, 366917, 366924, 366910, 366923, 
    366918, 366919, 366911, 366916, 366925, 
    366930, 366920, 366908, 366922, 366912
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en'

Query time 0.00139

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "28.03"
    },
    "table": {
      "table_name": "cscart_seo_names",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY",
        "dispatch"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "object_id",
        "type",
        "dispatch",
        "lang_code"
      ],
      "key_length": "206",
      "rows_examined_per_scan": 20,
      "rows_produced_per_join": 20,
      "filtered": "100.00",
      "cost_info": {
        "read_cost": "24.03",
        "eval_cost": "4.00",
        "prefix_cost": "28.03",
        "data_read_per_join": "33K"
      },
      "used_columns": [
        "name",
        "object_id",
        "type",
        "dispatch",
        "path",
        "lang_code"
      ],
      "attached_condition": "((`webmarco`.`cscart_seo_names`.`object_id` in (366926,366931,366929,366928,366927,366909,366917,366924,366910,366923,366918,366919,366911,366916,366925,366930,366920,366908,366922,366912)) and (`webmarco`.`cscart_seo_names`.`type` = 'p') and (`webmarco`.`cscart_seo_names`.`dispatch` = '') and (`webmarco`.`cscart_seo_names`.`lang_code` = 'en'))"
    }
  }
}

Result

product_id seo_name seo_path
366908 kitchen-towel-kt-400 2910
366909 kitchen-towel-kt-500 2910
366910 kitchen-towel-kt-700 2910
366911 kitchen-towel-kt-2-250 2910
366912 kitchen-towel-kt-2-300 2910
366916 napkin-paper-np-50-30 2910
366917 napkin-paper-np-100-30 2910
366918 napkin-paper-np-2-100-30 2910
366919 plastic-foil 2910
366920 rubbish-bags 2910
366922 hand-towel-paper-v-f-15-130 2910
366923 hand-towel-paper-v-f-15-160 2910
366924 hand-towel-paper-v-f-15-190 2910
366925 hand-towel-paper-v-f-15-210 2910
366926 hand-towel-roll-lb-6-600 2910
366927 hand-towel-roll-lb-6-700 2910
366928 hand-towel-roll-lb-6-900 2910
366929 hand-towel-roll-lb-6-1000 2910
366930 hand-towel-roll-lb-12-450 2910
366931 hand-towel-roll-lb-2-1500 2910