UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tA73CZyNs54AUmBB139XZMaWat4baYUz05eCzGfpefA=' 
WHERE 
  key_id = '82d748ec8257e389a0166ca0c07954b6f53a59e43836b58668eb9cc5011d6cc9' 
  AND (
    token = 'tA73CZyNs54AUmBB139XZMaWat4baYUz05eCzGfpefA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )