INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18b0dbfd6a2ff669d9b8b9643c58a143b5ff10400118d7967c2bf0030fd5f766', 
    '0wKfVoAZnHHuekAykOBYKxtaCqWUaJWysveV50BInpI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)