INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0304f71dbea5883f55956ea3ff0006c5bdc6c92bd3195e4d810b941698eaa273', 
    'HAJd2cVz6jh4kgZMeZa5cplKhr00WVRtIvit0jd6eEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)