UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xeW2peEInMAPQIZXVtG6su6BIs6AhL9sm917V+E0a2E=' 
WHERE 
  key_id = '162db310f256bb47dfc03490711df4415537baf33c18955c33ace7805acde1e7' 
  AND (
    token = 'xeW2peEInMAPQIZXVtG6su6BIs6AhL9sm917V+E0a2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )