"Sat, 25 May 2024 20:01:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240525
Only TIME
20:01:53
General datetime
2024-05-25 20:01:53Z
For Database
2024-05-25 20:01:53
For HTTP1.1
Sat, 25 May 2024 20:01:53 GMT