UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ZhLXfjuGrX2rBw61sNjS8Rxdb6XtCVbKuIe62Z1uh4=' 
WHERE 
  key_id = '330738738def6ac2571ce58f1e7c680c637925c646fb3bf82f717f2e9d761fe0' 
  AND (
    token = '4ZhLXfjuGrX2rBw61sNjS8Rxdb6XtCVbKuIe62Z1uh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )