I am wondering if this is a valid query:
UPDATE table
SET ID = 111111259
WHERE ID = 2555
AND SET ID = 111111261
WHERE ID = 2724
AND SET ID = 111111263
WHERE ID = 2021
AND SET ID = 111111264
WHERE ID = 2017
NO!
You'll need to handle those individually
Update [table]
Set ID = 111111259
WHERE ID = 2555
Update [table]
Set ID = 111111261
WHERE ID = 2724
--...