"Wed, 22 May 2024 14:59:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240522
Only TIME
14:59:11
General datetime
2024-05-22 14:59:11Z
For Database
2024-05-22 14:59:11
For HTTP1.1
Wed, 22 May 2024 14:59:11 GMT