"Thu, 23 May 2024 23:29:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240523
Only TIME
23:29:00
General datetime
2024-05-23 23:29:00Z
For Database
2024-05-23 23:29:00
For HTTP1.1
Thu, 23 May 2024 23:29:00 GMT