UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N4PzGkjiU++Mk1jJPFJmRUulHB6pAp70zbGaQT1ATKY=' 
WHERE 
  key_id = 'f4f945ffcdb8e62a2a7369ea73f2443d7d1375be851b6ff534298e807dd93053' 
  AND (
    token = 'N4PzGkjiU++Mk1jJPFJmRUulHB6pAp70zbGaQT1ATKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )