"Sun, 03 Mar 2024 22:18:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240303
Only TIME
22:18:02
General datetime
2024-03-03 22:18:02Z
For Database
2024-03-03 22:18:02
For HTTP1.1
Sun, 03 Mar 2024 22:18:02 GMT