UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+6qmlp6EH32SAlEI0oNsE6aWISgxCFhk9Bk09RRzp0=' 
WHERE 
  key_id = '38cbd3e4f3f167c8587d846e8be3709b4262ae158aeac8d0c94060bb57f3d767' 
  AND (
    token = 'b+6qmlp6EH32SAlEI0oNsE6aWISgxCFhk9Bk09RRzp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )