"Thu, 29 Jan 1970 00:53:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
19700129
Only TIME
00:53:05
General datetime
1970-01-29 00:53:05Z
For Database
1970-01-29 00:53:05
For HTTP1.1
Thu, 29 Jan 1970 00:53:05 GMT