"Thu, 09 May 2024 10:51:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240509
Only TIME
10:51:23
General datetime
2024-05-09 10:51:23Z
For Database
2024-05-09 10:51:23
For HTTP1.1
Thu, 09 May 2024 10:51:23 GMT