UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RGnztyaQnYv8ftN+TwW81PPOhdjy9MpwiWP8P6OE7ng=' 
WHERE 
  key_id = 'bb9e5c86de5da29a9d5e1127728d38d132e528c92d9d1490a16f2825c3304d58' 
  AND (
    token = 'RGnztyaQnYv8ftN+TwW81PPOhdjy9MpwiWP8P6OE7ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )