INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3dc485ab636136efa1adb0ff6f8f72e4eee9c2342b242f62e6a8f66f89aa0512', 
    'HP96G1RrFlGD9fT/7G7kPk+mtUgFesGkzS9fdrVtdlo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)