UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xo0XoSxmQ5YgiNbfAY/QQHCDeCBjJ9Q3pvlO9krJses=' 
WHERE 
  key_id = '29635d91f42234c65961ea885c2a3d709e949fd3fbbd97850d6bf4c4d568728c' 
  AND (
    token = 'xo0XoSxmQ5YgiNbfAY/QQHCDeCBjJ9Q3pvlO9krJses=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )