INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f3683df1bfd5308b79a32af70971744f699f18c98b7544a1b43168b84ee97c3', 
    'MNNxGfwYyy9WCnAEuCZWEcOk1R5wGPndzIw7qFVOc0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)