UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q5HVwcCf5WNuxiHuQwqml+4CdaQOqsw96ZhzR7zTz2E=' 
WHERE 
  key_id = '9d0da736d38b22372b335761e5ba67b3d7d146f8c425d57852fa0a44b07994c0' 
  AND (
    token = 'q5HVwcCf5WNuxiHuQwqml+4CdaQOqsw96ZhzR7zTz2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )