UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VlFfczD62fuuz9pqlHUnbfZu4AEU45eHib8Vk7nd89o=' 
WHERE 
  key_id = '836b5fff769ebea96f146a4d97649ae921388951f12483b9ab9e3cb3c9895dcc' 
  AND (
    token = 'VlFfczD62fuuz9pqlHUnbfZu4AEU45eHib8Vk7nd89o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )