INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bef5eb1e0a44a95a1fa7fb09245a4fa63ff300b931494d7ebeb249fe9835095e', 
    '7Uv3+7DHjLqkw7o7elW3cEg5GaXlmM0NfnepWLowoDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)