UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qml7iHpwOUxGr9BJ1eSj7vHbtpki5GY1xdePB8jmHjo=' 
WHERE 
  key_id = '3cb59f26d47b967dd881648540d35a4e94ac9fd50821667f6f78d1f73e5458ea' 
  AND (
    token = 'qml7iHpwOUxGr9BJ1eSj7vHbtpki5GY1xdePB8jmHjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )