UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sn91WgAawYVydnKTgYPfHuTp0hW5GAZkC72vo06Y0AM=' 
WHERE 
  key_id = '94fffba3cb9966086a6c5c14535f785437b3675d2c35bf13309c173c2749d72f' 
  AND (
    token = 'sn91WgAawYVydnKTgYPfHuTp0hW5GAZkC72vo06Y0AM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )