"Fri, 24 May 2024 10:51:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240524
Only TIME
10:51:15
General datetime
2024-05-24 10:51:15Z
For Database
2024-05-24 10:51:15
For HTTP1.1
Fri, 24 May 2024 10:51:15 GMT