UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UZTt55iFVTD/O7PcPGVGUvhijw46QUcSWvWHF0vQd58=' 
WHERE 
  key_id = 'dfc14f39403b99328cb30dd7c5e17a833ac253595b6b2d86944b7137fbf17e99' 
  AND (
    token = 'UZTt55iFVTD/O7PcPGVGUvhijw46QUcSWvWHF0vQd58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )