UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm6QynBAKTKw+823dPGQbYs2M/osOBoIwpU9Y9zBNJJM=' 
WHERE 
  key_id = '588029654ca1f93a70849a1cdd9987319044776b92efbfcd78fe06a553ec1e6c' 
  AND (
    token = 'm6QynBAKTKw+823dPGQbYs2M/osOBoIwpU9Y9zBNJJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )