"Sat, 03 Aug 2024 06:37:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240803
Only TIME
06:37:53
General datetime
2024-08-03 06:37:53Z
For Database
2024-08-03 06:37:53
For HTTP1.1
Sat, 03 Aug 2024 06:37:53 GMT