INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f90cdd0e742cf4696b21886dc45db87a21242ac8f3b9023b8b84012b598def7', 
    'fExp4XwUz8oqwLvBVZHq2oKdz6RIluktzhs5iYus7Dk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)