Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '01b1cc0604bc8de6859213571cadb95e52782ae28a6586f8ad68cb858764c2ab' 
  AND token = 'odjCeo9Cb9OUX9gXlRHQ3o0CePokJvHrVV7/W1RZvlU=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00017

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}