"Thu, 16 May 2024 20:19:58"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240516
Only TIME
20:19:58
General datetime
2024-05-16 20:19:58Z
For Database
2024-05-16 20:19:58
For HTTP1.1
Thu, 16 May 2024 20:19:58 GMT