INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75355a44495e7b6767f3d6831cc3c8b22b9c49e466f9ec491cb3ee69a1d3f696', 
    'ypKpx8kZxYnEkQo+YqgTNXQGjElwqR7zfDTwnDcat4U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)