INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3419498fd9da511c47b4c2baec587473b8327d43a2aa121dd5b9bcd536eb4df5', 
    '/CaKcwLKwqdhx29qYKFbiwjsdsCFGzgAOQHlI9ZyPvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)