INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f195a48931de45f5ea77aae8a387c3d7c88bc1fd4da93e9431c2e7d9a056b2f', 
    '4toEQCkSjCEnFjvY0kpbkty9aSUiWzginL6F//Nt1oI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)