UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z+YldBzLAsQ9u9H4v3XTJoH82s042QkwzmBVvF1watE=' 
WHERE 
  key_id = '95de4529d8e3eab105bb0efa997a6ed66e3c4c761368d017991cf61c5c34695c' 
  AND (
    token = 'z+YldBzLAsQ9u9H4v3XTJoH82s042QkwzmBVvF1watE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )