UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '92SYXZMMVmWN+xJcIZgMkzqzpYAomwETbC9Wew0HI/Y=' 
WHERE 
  key_id = '6ac16c275e7a0cc1290f2e34bd423706c429cab10fcfb8f9a11cf0b066268967' 
  AND (
    token = '92SYXZMMVmWN+xJcIZgMkzqzpYAomwETbC9Wew0HI/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )