"Fri, 24 May 2024 16:16:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240524
Only TIME
16:16:33
General datetime
2024-05-24 16:16:33Z
For Database
2024-05-24 16:16:33
For HTTP1.1
Fri, 24 May 2024 16:16:33 GMT