INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38f21ff567e89292df89838fe619794fd20d469f2e2c0802b32f89d7fe490eb2', 
    '2uUtxdNqCjTKbiWYM1cFnx9YaaDW7EwENJe196nMA34=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)