UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9K7HT/PtxOo4bX6IY3gJTW7eSt0cFHqiKNp/muSZjyM=' 
WHERE 
  key_id = 'cb28447d5c7a8d45238922d5ffcf6130ffeeed5c6036b00fca405d63d5a3f717' 
  AND (
    token = '9K7HT/PtxOo4bX6IY3gJTW7eSt0cFHqiKNp/muSZjyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )