INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd81eda719c0dbddb6e4e5944050ad894962541a08e1253b16445b4fab468673b', 
    'D196kxeGUmvyeGlpQBtnkdbr0CXOaDjGin6hyoZbkXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)