"Thu, 02 May 2024 20:20:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240502
Only TIME
20:20:40
General datetime
2024-05-02 20:20:40Z
For Database
2024-05-02 20:20:40
For HTTP1.1
Thu, 02 May 2024 20:20:40 GMT