UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5OGoG0SNEhDdoqIOdIZsvxP3t3MXQg4alZB8Y6cNtGg=' 
WHERE 
  key_id = '4c375a3617d922a8ed657db8eef4210459950407a9f1823f6c15b3c75ed9c91f' 
  AND (
    token = '5OGoG0SNEhDdoqIOdIZsvxP3t3MXQg4alZB8Y6cNtGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )