"Thu, 22 Feb 2024 06:23:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240222
Only TIME
06:23:18
General datetime
2024-02-22 06:23:18Z
For Database
2024-02-22 06:23:18
For HTTP1.1
Thu, 22 Feb 2024 06:23:18 GMT