UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't8rZLWUw5IHl2NyxBYclEY+7/HvBUaPlBzNAZ0Zb3Qs=' 
WHERE 
  key_id = '124b6905626dcf483e529e2bb762816b1e55012678978c70281139782be85421' 
  AND (
    token = 't8rZLWUw5IHl2NyxBYclEY+7/HvBUaPlBzNAZ0Zb3Qs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )