"Fri, 30 Jan 1970 07:11:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
19700130
Only TIME
07:11:54
General datetime
1970-01-30 07:11:54Z
For Database
1970-01-30 07:11:54
For HTTP1.1
Fri, 30 Jan 1970 07:11:54 GMT