UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ojVNi5+EUwxAihUxSGCDdWBKvvwKl1O0EIs1OWpDGFc=' 
WHERE 
  key_id = '578fd3de6e5c13b633404b553772a0320a9abc350b3c326730b5cea7e328276c' 
  AND (
    token = 'ojVNi5+EUwxAihUxSGCDdWBKvvwKl1O0EIs1OWpDGFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )