"Thu, 23 May 2024 06:23:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240523
Only TIME
06:23:04
General datetime
2024-05-23 06:23:04Z
For Database
2024-05-23 06:23:04
For HTTP1.1
Thu, 23 May 2024 06:23:04 GMT