Bumped the default Swift token expiry a bit

Change-Id: I59f698a024180410ffd0c02290f6d61db5999f12
Improved timestamp precision in ProcessCacheLRU

Change-Id: I42f27df4ec9f944bd308e13eb832d84f1d9492a9
Merge "Bumped the default Swift token expiry a bit"
Merge "Improved timestamp precision in ProcessCacheLRU"