UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UjOntdIQE+Up15niP8TtZOW7vcuXJT2Od4WT/lPtI6Q=' 
WHERE 
  key_id = '71daff2da202c4430017a4ce367777e39bf065e9b8bbad1010e530d58e155358' 
  AND (
    token = 'UjOntdIQE+Up15niP8TtZOW7vcuXJT2Od4WT/lPtI6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )