import java.sql.Timestamp;
import java.time.Instant;
import java.time.format.DateTimeFormatter;
import java.util.Locale;

public class Main {
	public static void main(String[] args) {
		String strDateTime = "21-Mar-21 05:01:26 GMT";
		DateTimeFormatter dtf = DateTimeFormatter.ofPattern("dd-MMM-uu HH:mm:ss VV", Locale.ENGLISH);
		Instant instant = Instant.from(dtf.parse(strDateTime));
		Timestamp timestamp = Timestamp.from(instant);
		System.out.println(timestamp);
	}
}