For the competition Mithras Cup 2nd Rd (2nd Leg), what is the date and time?
CREATE TABLE "scores" (
  "record" text,
  "date_and_time" text,
  "competition" text,
  "home_or_away" text,
  "opponent" text,
  "score" text
);
SELECT "date_and_time" FROM "scores" WHERE "competition"='Mithras Cup 2nd Rd (2nd Leg)';