"Thu, 02 May 2024 10:51:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240502
Only TIME
10:51:21
General datetime
2024-05-02 10:51:21Z
For Database
2024-05-02 10:51:21
For HTTP1.1
Thu, 02 May 2024 10:51:21 GMT