UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kebnKW0SrFFC8jbZ4ysKkMlWnymifgIIPkGCZjIOC6c=' 
WHERE 
  key_id = 'd7d61adf03cf5ee23f65a56f7f151cb23efb3397bdb9bc7ed5421e4bb38f0d8f' 
  AND (
    token = 'kebnKW0SrFFC8jbZ4ysKkMlWnymifgIIPkGCZjIOC6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )