"Thu, 23 May 2024 18:54:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240523
Only TIME
18:54:25
General datetime
2024-05-23 18:54:25Z
For Database
2024-05-23 18:54:25
For HTTP1.1
Thu, 23 May 2024 18:54:25 GMT