UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LwfDjFNqqOfbHwC8Bd3W8SwImIhcUDRK+Rc79G/av/s=' 
WHERE 
  key_id = 'fed94b45b5bf77b491191be9e746e1a6dd90863d6f7b5d33cd7ae599655f18dc' 
  AND (
    token = 'LwfDjFNqqOfbHwC8Bd3W8SwImIhcUDRK+Rc79G/av/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )