UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QGpsytbtiYOr6qbExZ74rYpQIcJljeO0YG6zC3t+mRg=' 
WHERE 
  key_id = '2e6503cb4347f9f86595b20aaf6451d607a791611bbb2509e4346cbd5ceb7117' 
  AND (
    token = 'QGpsytbtiYOr6qbExZ74rYpQIcJljeO0YG6zC3t+mRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )