UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pt4aKAwcEI7qIxd91bRx7meUCcGlRUTCE9RU+5TwM3A=' 
WHERE 
  key_id = '24a327cabf4a6ab5374224dc3aa09dd7fef83712bfac3f6117d189413b072e1b' 
  AND (
    token = 'pt4aKAwcEI7qIxd91bRx7meUCcGlRUTCE9RU+5TwM3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )