INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50e98773ff0eb5acff9d1882ee9065866b7c0f28ac6f903be1a27463f75a4207', 
    'pamzgwLj7CZVRMuzZGjgbMeRxvcrlObAhpwZkTdeenA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)