"Sat, 04 May 2024 22:10:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240504
Only TIME
22:10:38
General datetime
2024-05-04 22:10:38Z
For Database
2024-05-04 22:10:38
For HTTP1.1
Sat, 04 May 2024 22:10:38 GMT