UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZwA+BIJJkaAn6qCDbOY20jpgkZXmDvOiCNWO3s1tQdo=' 
WHERE 
  key_id = '47751a111e2732bab454fd8513062453e298b07f659eb3f774822c7925d2f8a4' 
  AND (
    token = 'ZwA+BIJJkaAn6qCDbOY20jpgkZXmDvOiCNWO3s1tQdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )