UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6gQOhX7PVlWjMiO4htt/7zpIhMrdvI9njd0zE7KQa6g=' 
WHERE 
  key_id = 'fe5769e9e0888e16405c2b199748480b653d41194e64ddfb0a6384069d79aa95' 
  AND (
    token = '6gQOhX7PVlWjMiO4htt/7zpIhMrdvI9njd0zE7KQa6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )