INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '66d1c21cadfee0f71ddb20c26d40c81a7b5fa326adb0db1cff914d1b0009c327', 
    '9h8bWo32gLLg9QOapv615RS8wfgQfu5cF0+sxyX/+lo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)