UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vfy6BXxwzcQT94VkLEv3xs6NdWPLV+5YA7Em+xrCrUU=' 
WHERE 
  key_id = '8cafd521f67e273a3a50eaf858242b4b8016ee47b9ce6807c39853f6d416d166' 
  AND (
    token = 'Vfy6BXxwzcQT94VkLEv3xs6NdWPLV+5YA7Em+xrCrUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )