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 (
    6324, 4579, 4580, 5419, 5180, 5420, 5711, 
    5714, 5866, 6033, 5157, 4749, 5636, 
    6408, 7427, 6387, 4969, 4968, 5721, 
    7641, 2626, 2627, 5784, 5782
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'de' 
  AND (
    1 
    OR cscart_seo_names.company_id = 0
  )

Query time 0.00073

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "17.71"
    },
    "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": 26,
      "rows_produced_per_join": 26,
      "filtered": "100.00",
      "index_condition": "((`dbggbern`.`cscart_seo_names`.`object_id` in (6324,4579,4580,5419,5180,5420,5711,5714,5866,6033,5157,4749,5636,6408,7427,6387,4969,4968,5721,7641,2626,2627,5784,5782)) and (`dbggbern`.`cscart_seo_names`.`type` = 'p') and (`dbggbern`.`cscart_seo_names`.`dispatch` = '') and (`dbggbern`.`cscart_seo_names`.`lang_code` = 'de'))",
      "cost_info": {
        "read_cost": "15.11",
        "eval_cost": "2.60",
        "prefix_cost": "17.71",
        "data_read_per_join": "44K"
      },
      "used_columns": [
        "name",
        "object_id",
        "company_id",
        "type",
        "dispatch",
        "path",
        "lang_code"
      ]
    }
  }
}