"Mon, 05 Jan 1970 05:58:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
19700105
Only TIME
05:58:05
General datetime
1970-01-05 05:58:05Z
For Database
1970-01-05 05:58:05
For HTTP1.1
Mon, 05 Jan 1970 05:58:05 GMT