UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VYBqWCDKQIAAUs7nmZOsHcm4Xu3dqPuHjJtpdIVhJDU=' 
WHERE 
  key_id = '99a993068530946ff0674e8db7ba81eb652dd526bd51964794799928261e5aae' 
  AND (
    token = 'VYBqWCDKQIAAUs7nmZOsHcm4Xu3dqPuHjJtpdIVhJDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )