UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2f8NyHf+JhGITnmUzJHViBzvK5ta0F0NhNnZq+tMFls=' 
WHERE 
  key_id = '5f4a849e681ddcadfc8931aa0f219e13db499a9f10b4cef9f20bb96b13faab54' 
  AND (
    token = '2f8NyHf+JhGITnmUzJHViBzvK5ta0F0NhNnZq+tMFls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )