UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D1PyJfAwi+mDhxJ+feQEDVfVq+kUhtIa2E9ijm8jtnU=' 
WHERE 
  key_id = 'e490576cbd517cc29f56e35840d39d534b8e3fe45eb8e584eec5a623632f04e0' 
  AND (
    token = 'D1PyJfAwi+mDhxJ+feQEDVfVq+kUhtIa2E9ijm8jtnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )