UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CUN7eB4tWL9sHwz4BeoSNY2pX2BgQbWVx3h1eIW3kkM=' 
WHERE 
  key_id = '5d150995ba88e32c1c8b315e9a5cb38c9faf84fee41026297002a2004734fc68' 
  AND (
    token = 'CUN7eB4tWL9sHwz4BeoSNY2pX2BgQbWVx3h1eIW3kkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )