UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sci1nJyCaxwc8WdTwB37Ob0wSCKBFspPI21wwDl7fdU=' 
WHERE 
  key_id = 'c3fb19abda8e203f52c4bd4e0065169e62cbd97b7d6751508751f994d4307c98' 
  AND (
    token = 'Sci1nJyCaxwc8WdTwB37Ob0wSCKBFspPI21wwDl7fdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )