"Sat, 25 May 2024 10:51:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240525
Only TIME
10:51:24
General datetime
2024-05-25 10:51:24Z
For Database
2024-05-25 10:51:24
For HTTP1.1
Sat, 25 May 2024 10:51:24 GMT