UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '56f8jcbXIQILTxBAU5CWP7AWtkpr2qGr1Z8sg2QmDl0=' 
WHERE 
  key_id = '12033c684c7ffbd1e5f79d6d44716652a064d9a6efb2ca002d8d08f7037ec5ce' 
  AND (
    token = '56f8jcbXIQILTxBAU5CWP7AWtkpr2qGr1Z8sg2QmDl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )