<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE ObjectSerialization>
<!--Persistent object serialization-->
<Root>
   <ComponentType type="Type0" />
   <ConsiderDuration type="Type1">False</ConsiderDuration>
   <ConsiderDurationEmptySlot type="Type1">False</ConsiderDurationEmptySlot>
   <Enabled type="Type1">False</Enabled>
   <ExternalRecordType type="Type2">Hard</ExternalRecordType>
   <SiteEnabled type="Type1">False</SiteEnabled>
   <Timeout type="Type3">19.09.2016 0:05:00</Timeout>
   <UsedTypes>
      <Type0 type="Kosta.PersistentObjects.SystemProperty.AppointmentProperty, Kosta.PersistentObjects" />
      <Type2 type="Kosta.PersistentObjects.SystemProperty.ExternalRecordType, Kosta.PersistentObjects" />
      <Type1 type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
      <Type3 type="System.DateTime, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
   </UsedTypes>
</Root>

declare @info xml
set @info = Convert(xml,(select [Value] FROM [SystemPropertyStorage] where Name = 48),2)
select b.value('@Timeout', 'DateTime') as FullDate
from @info.nodes('/Root/Timeout') as a(b)