"Fri, 03 May 2024 12:35:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240503
Only TIME
12:35:33
General datetime
2024-05-03 12:35:33Z
For Database
2024-05-03 12:35:33
For HTTP1.1
Fri, 03 May 2024 12:35:33 GMT