"Sat, 04 May 2024 06:22:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240504
Only TIME
06:22:55
General datetime
2024-05-04 06:22:55Z
For Database
2024-05-04 06:22:55
For HTTP1.1
Sat, 04 May 2024 06:22:55 GMT