UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LV8LXZPyHSQXCdEVXlyQyTVm5SWbyCzAXbalwLRScao=' 
WHERE 
  key_id = '28bf78a97b6370feb78c8681ad4a42fd0907b7727076f1ab9f9e3b1acb2d232a' 
  AND (
    token = 'LV8LXZPyHSQXCdEVXlyQyTVm5SWbyCzAXbalwLRScao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )