"Wed, 04 Mar 1970 00:53:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
19700304
Only TIME
00:53:35
General datetime
1970-03-04 00:53:35Z
For Database
1970-03-04 00:53:35
For HTTP1.1
Wed, 04 Mar 1970 00:53:35 GMT