"Sat, 02 Mar 2024 22:18:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240302
Only TIME
22:18:02
General datetime
2024-03-02 22:18:02Z
For Database
2024-03-02 22:18:02
For HTTP1.1
Sat, 02 Mar 2024 22:18:02 GMT