UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3/iVe3YzWowfHnvEYbMvh3Acduw1ddl1GfGD7Qs5XmQ=' 
WHERE 
  key_id = '7e7408b7316e634724a73780c0accd8a1f7139b4e9ca8037f09e89b963784929' 
  AND (
    token = '3/iVe3YzWowfHnvEYbMvh3Acduw1ddl1GfGD7Qs5XmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )