UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zsuvhr6ZkiU/s7b7iCZOHgdpEmsxjPFg59nZDYgKnnQ=' 
WHERE 
  key_id = 'd8fff67afd21382e245b08c0d397028c7d48b7e94ecc795e8e0cdc830545f9a1' 
  AND (
    token = 'Zsuvhr6ZkiU/s7b7iCZOHgdpEmsxjPFg59nZDYgKnnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )