UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BgRrT/+5D+KYV2dA7uoOZljBoK+UtWp6tIxtIbkMf04=' 
WHERE 
  key_id = '301df9201ad2522267913755e7c13b191219ad45c31972f84afe0d6c39a986c9' 
  AND (
    token = 'BgRrT/+5D+KYV2dA7uoOZljBoK+UtWp6tIxtIbkMf04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )