"Fri, 30 Jan 1970 01:25:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
19700130
Only TIME
01:25:22
General datetime
1970-01-30 01:25:22Z
For Database
1970-01-30 01:25:22
For HTTP1.1
Fri, 30 Jan 1970 01:25:22 GMT