"Thu, 30 May 2024 15:45:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240530
Only TIME
15:45:08
General datetime
2024-05-30 15:45:08Z
For Database
2024-05-30 15:45:08
For HTTP1.1
Thu, 30 May 2024 15:45:08 GMT