INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e16229bc6878df4a1ea2f52669a178f7381a4d9ef93814c4afecace7708f021', 
    'S5wD2nQKCSlRQEmtACE941nHmNzvpHbdfJPaQZYHqF8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)