"Fri, 16 Jan 1970 05:53:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
19700116
Only TIME
05:53:03
General datetime
1970-01-16 05:53:03Z
For Database
1970-01-16 05:53:03
For HTTP1.1
Fri, 16 Jan 1970 05:53:03 GMT