"Thu, 23 May 2024 00:06:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240523
Only TIME
00:06:33
General datetime
2024-05-23 00:06:33Z
For Database
2024-05-23 00:06:33
For HTTP1.1
Thu, 23 May 2024 00:06:33 GMT