UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ttjSG7VDDfwREpTjv4fO/qccg1d9P+ISgkTRbZSMyY=' 
WHERE 
  key_id = '312aae50086e0c6e8b6331f16c65808ac2ad76178b40194b6a8cd5347d27a7da' 
  AND (
    token = '+ttjSG7VDDfwREpTjv4fO/qccg1d9P+ISgkTRbZSMyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )