"Thu, 30 May 2024 18:42:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240530
Only TIME
18:42:38
General datetime
2024-05-30 18:42:38Z
For Database
2024-05-30 18:42:38
For HTTP1.1
Thu, 30 May 2024 18:42:38 GMT