UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mx970DNzCdMWIq0pnZNKBSbyBZzK9QiJi1qjuBAZMX8=' 
WHERE 
  key_id = 'a8b4614c639ec7606706334ac980ef3ff9e99f0a060f30bb889e0ce4c0e97a25' 
  AND (
    token = 'mx970DNzCdMWIq0pnZNKBSbyBZzK9QiJi1qjuBAZMX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )