UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pWRBYc9ivtawhwEVa+K7kgxvOXC+DIej3VoG/iCnOvk=' 
WHERE 
  key_id = 'd7da5ee72db0ce84b921a59d7e6e4b157188a8f3f581688dfd1de4f37faa48f4' 
  AND (
    token = 'pWRBYc9ivtawhwEVa+K7kgxvOXC+DIej3VoG/iCnOvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )