UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tp1bDz7t3/jqZPo7tDAJ+t/+RtTlCbH7aHhWU3rUDaQ=' 
WHERE 
  key_id = 'a6c08382117a71765d6fe8b22376fd44d885c0c4a6bb74da56de341a9f28f07b' 
  AND (
    token = 'tp1bDz7t3/jqZPo7tDAJ+t/+RtTlCbH7aHhWU3rUDaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )