"Wed, 22 May 2024 22:19:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240522
Only TIME
22:19:51
General datetime
2024-05-22 22:19:51Z
For Database
2024-05-22 22:19:51
For HTTP1.1
Wed, 22 May 2024 22:19:51 GMT