INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8437ac181710ff335bf871ecfe37acf4c769d615c052bd24852eee534e088353', 
    '9DmjM62UZDeJSy7FcqYreJOOJiUjVQ10AtJFlAzSJUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)