"Wed, 22 May 2024 12:29:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240522
Only TIME
12:29:12
General datetime
2024-05-22 12:29:12Z
For Database
2024-05-22 12:29:12
For HTTP1.1
Wed, 22 May 2024 12:29:12 GMT