INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fdeb3d31cb629d8353077fc7061d225a0721021a65e80841959d8371eaffd36e', 
    '2FnDnJIX8VWKE1MlezUFos6wfldMsZJPA4Ul0BjWZQs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)