How can I insert current datetime in my sql table via VFP ?

year, month, day, h, m,s

Please help me insert date in line below:

cSQL = "UPDATE reembolso set reg_correios= ?m.reg_correios, env_ect = 1 where code = ?m.code, datetime = "

asa=SQLEXEC(lnHandle,cSQL )

I am not sure if I have to convert it.

Moises