UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3sOh0JSIoGNmyz8BALdxaL8klq9BGW5eeEGDM5BG+As=' 
WHERE 
  key_id = '73b3be6cc56ff888139953b77bac2463d8b527e58e10d8d529241e2c5b021abf' 
  AND (
    token = '3sOh0JSIoGNmyz8BALdxaL8klq9BGW5eeEGDM5BG+As=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )