INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29f1702f6289ac64eecb9881916238ef7b915e40f2fc6dac98912f0d5ab1f960', 
    'lO6KgjpSC5jIoyZBVb2BeQa1WjBUG7aIQfMkA8jBRVo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)