Modules & VBA :: Deleting Records Within Certain Timeframe?

I would like to make it so that if that last record inputted with the same ID was inputted within the past 5 minutes then it will not input the new record into the database. Im not sure how to code that time frame, but more importantly how to tell access to not do anything if the criteria does not match.

here is my code:

Code:
Dim LrecID As Variant
Dim LrecInOUT As Variant
Dim LrecDate As Variant
Dim Lname As String
LrecID = DLast("EmployeeID", "QryEmployeeClockIn", "EmployeeID=" & Me.EmployeeID)

[Code] ...

' I was thinking something like this:

' If Me.EmployeeID = LrecID And LrecInOUT = 0 and LrecDate is not within 5 minutes ago Then
' InOut.Value = -1
TimeStamp = Now()
DoCmd.GoToRecord acForm, "FrmEmployeeClockIn",

[Code] ....