UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QQY6lTUVmjrS9lSksVdHDmKlZTYJMqRJY3y3xqp46lQ=' 
WHERE 
  key_id = '99267a43016b1f55e9b381f28a49785740ef148831ac5f55d1740422a572908a' 
  AND (
    token = 'QQY6lTUVmjrS9lSksVdHDmKlZTYJMqRJY3y3xqp46lQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )