"Sun, 05 May 2024 08:37:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240505
Only TIME
08:37:17
General datetime
2024-05-05 08:37:17Z
For Database
2024-05-05 08:37:17
For HTTP1.1
Sun, 05 May 2024 08:37:17 GMT