UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eez8sRy0lPKubecTK/f1F5n+RSHCUGsxMBB7J4d8Ydc=' 
WHERE 
  key_id = '257ce01610fb35ec16a36d3e8d0a29720c7d7c802606d6871a087f646ba24060' 
  AND (
    token = 'Eez8sRy0lPKubecTK/f1F5n+RSHCUGsxMBB7J4d8Ydc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )