INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '545886c7d036d7f456b13a1ed30ef59712659e68910643a1421d7a325dd56f75', 
    'qj7YT7xoyXBq1m4BbD5yMlMCN0kUIcivXnL8GtlKosc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)