"Tue, 07 May 2024 12:12:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240507
Only TIME
12:12:54
General datetime
2024-05-07 12:12:54Z
For Database
2024-05-07 12:12:54
For HTTP1.1
Tue, 07 May 2024 12:12:54 GMT