UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OV3WMnQJf2PsBL94A0ZvV/U7nx8EnaJRUuQDDAodk+g=' 
WHERE 
  key_id = '09020f3882b081d5bb07c22a1197d2f5a0d6d46c974718d868e94f27fb8eeb28' 
  AND (
    token = 'OV3WMnQJf2PsBL94A0ZvV/U7nx8EnaJRUuQDDAodk+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )