SELECT 
  * 
FROM 
  seo_names 
WHERE 
  name = 'back-to-school'

Query time 0.00363

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "6.67"
    },
    "table": {
      "table_name": "seo_names",
      "access_type": "ref",
      "possible_keys": [
        "name",
        "type"
      ],
      "key": "name",
      "used_key_parts": [
        "name"
      ],
      "key_length": "752",
      "ref": [
        "const"
      ],
      "rows_examined_per_scan": 7,
      "rows_produced_per_join": 7,
      "filtered": "100.00",
      "cost_info": {
        "read_cost": "5.97",
        "eval_cost": "0.70",
        "prefix_cost": "6.67",
        "data_read_per_join": "11K"
      },
      "used_columns": [
        "name",
        "object_id",
        "company_id",
        "type",
        "dispatch",
        "path",
        "lang_code"
      ]
    }
  }
}