UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RtsERoStPatHoVkEppWzJTcO2TUhZ9ESX/NAOVuxHvk=' 
WHERE 
  key_id = '7ce56993bdc002f734b74477a6ba2301238b7e4780f36b4c2125aa2502d61228' 
  AND (
    token = 'RtsERoStPatHoVkEppWzJTcO2TUhZ9ESX/NAOVuxHvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )