CA Civ Proc Code Section 720.620

The third person shall file the undertaking to release property with the levying officer, together with two copies of the undertaking:

(a)

At the time the third person files a third-party claim pursuant to Chapter 2 (commencing with Section 720.110) or Chapter 3 (commencing with Section 720.210).

(b)

If the third person has previously filed a third-party claim to the property, at any time before the levying officer does any of the following:

(1)

Sells the property.

(2)

Delivers possession of the property to the creditor.

(3)

Pays proceeds of collection to the creditor.