UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XuUpH68McQe4ZEkE71v177qLibtpHS7pNxEMu9iDh+0=' 
WHERE 
  key_id = '523bf2d616a3e2101737c627860df0892588d47f098e8bff57a1031b7139e648' 
  AND (
    token = 'XuUpH68McQe4ZEkE71v177qLibtpHS7pNxEMu9iDh+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )