UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gwewmia0QZUO0lNIwr63B7itMW/6k58c4FTZ5grImUg=' 
WHERE 
  key_id = '27e0b779d9051f1770781b590b42269e4ba75c2fbfba110966abf00d56a30dad' 
  AND (
    token = 'gwewmia0QZUO0lNIwr63B7itMW/6k58c4FTZ5grImUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )