UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zo6RUdBTsuu4NbSgulzHpxoYCMJK2iyf1qEZvDkfstk=' 
WHERE 
  key_id = 'acd67253a4517d242c0818859f41feba93d49aefdb59bd6ae2d39602dc6cfbdd' 
  AND (
    token = 'zo6RUdBTsuu4NbSgulzHpxoYCMJK2iyf1qEZvDkfstk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )