"Sun, 12 May 2024 08:53:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240512
Only TIME
08:53:46
General datetime
2024-05-12 08:53:46Z
For Database
2024-05-12 08:53:46
For HTTP1.1
Sun, 12 May 2024 08:53:46 GMT