INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35b385989a064d7b0d9b288e6ceb60a42b163e89d1ed17f27e2961cf5332b6e6', 
    'UZAoIjbpihggvpZhzvVswPb6dTnOdrzMdlxLkhH/YJ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)