UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZYF37eXyvAp63HX0QKN/ExV5tCXfW2OzgpUFI62OwYk=' 
WHERE 
  key_id = '51010375140762c014cfdd8e7b6ae56489f71328a379b46f45fdcd60a3be7f22' 
  AND (
    token = 'ZYF37eXyvAp63HX0QKN/ExV5tCXfW2OzgpUFI62OwYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )