UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9U/qJn5/oY/YaT0CHc9SQKl/CO/wb+1k78b/QAF3bFw=' 
WHERE 
  key_id = 'a7d502c5de95e2683dede4ab563a4715d74413b24012e3d018135d7a5f72b4f1' 
  AND (
    token = '9U/qJn5/oY/YaT0CHc9SQKl/CO/wb+1k78b/QAF3bFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )