UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yeU/M8OdxSrJQep6PqE4rGG8xiA+C6Hjcsca0MlXZuc=' 
WHERE 
  key_id = '70f42495909cc7631bd615b152fd1003d5c3cc76054ab126bce820809a93f741' 
  AND (
    token = 'yeU/M8OdxSrJQep6PqE4rGG8xiA+C6Hjcsca0MlXZuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )