"Fri, 30 Jan 1970 05:33:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
19700130
Only TIME
05:33:09
General datetime
1970-01-30 05:33:09Z
For Database
1970-01-30 05:33:09
For HTTP1.1
Fri, 30 Jan 1970 05:33:09 GMT