"Tue, 07 May 2024 13:19:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240507
Only TIME
13:19:12
General datetime
2024-05-07 13:19:12Z
For Database
2024-05-07 13:19:12
For HTTP1.1
Tue, 07 May 2024 13:19:12 GMT