"8e5c2d1cd2dc0368ed2fa1facee31660a5ffa12f,112233445566778899aabbccddeeff0011223344,1234567891",
"different time changes token");
$random = pack('H*', '112233445566778899aabbccddeeff0011223340');
"8e5c2d1cd2dc0368ed2fa1facee31660a5ffa12f,112233445566778899aabbccddeeff0011223344,1234567891",
"different time changes token");
$random = pack('H*', '112233445566778899aabbccddeeff0011223340');