<dtml-comment>
title:
connection_id:MySQL
max_rows:1000
max_cache:100
cache_time:0
class_name:
class_file:
</dtml-comment>
<params>uid
priority</params>
UPDATE
	message_queue
SET
	priority = <dtml-sqlvar priority type="int">,
	processing = 0
WHERE
	uid = <dtml-sqlvar uid type="int">