UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y4Da620awKDBKI96Eu9w89t9EdRX4IlHgTIRmkZfypU=' 
WHERE 
  key_id = '8b14e4863d21b6db174a6be26b0969428ca7248ba4f7c707a4800aae1ad612bc' 
  AND (
    token = 'Y4Da620awKDBKI96Eu9w89t9EdRX4IlHgTIRmkZfypU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )