"Thu, 08 Jan 1970 07:30:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
19700108
Only TIME
07:30:02
General datetime
1970-01-08 07:30:02Z
For Database
1970-01-08 07:30:02
For HTTP1.1
Thu, 08 Jan 1970 07:30:02 GMT