INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e8a776d9a66a7ee01da3d1e9fd9ccaaf1ea4c3990fcde12772112bef82858ce', 
    '0i5RAvGZpVgvS/MYggxHarSto3lVR3wuVHkrg/cdSGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)