INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '834fc59ca8dd4ed4de7fb7963a26363d871bea22f490dc8fc8b723c2ad721db0', 
    '4UlrLGOdgjSoNarXvhwV6jO0jrbAlzFjQfNW+F1ojGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)