UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mVdYJc7IuFEO+NEK2+Z7fMxF4oGzHT9Qd3z1Y2ZIsIo=' 
WHERE 
  key_id = '272e724b09efeeb15aa3de9b8c2fc2dd7649ba9a78324649875d38e50a9a2417' 
  AND (
    token = 'mVdYJc7IuFEO+NEK2+Z7fMxF4oGzHT9Qd3z1Y2ZIsIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )