"Sun, 26 May 2024 12:53:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240526
Only TIME
12:53:45
General datetime
2024-05-26 12:53:45Z
For Database
2024-05-26 12:53:45
For HTTP1.1
Sun, 26 May 2024 12:53:45 GMT