INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '249d5f260c2a797f1f298225474b9b9dbd540e7f16a32761662f8e5b1fe0b578', 
    'cFon1sgFIJO8XwKoWcCkJiTcBSmz8M0OIw8RKIvD/hQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)