"Sun, 26 May 2024 08:54:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240526
Only TIME
08:54:00
General datetime
2024-05-26 08:54:00Z
For Database
2024-05-26 08:54:00
For HTTP1.1
Sun, 26 May 2024 08:54:00 GMT