UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mLiSH8hj0lkgXz6VrAm9DTWuO0SN3WnHhfE7zIsV1wE=' 
WHERE 
  key_id = '97a4031bd730c05a11fe92ca90a36f89e26184ed22a11f62c0aa6c4a85f80e8b' 
  AND (
    token = 'mLiSH8hj0lkgXz6VrAm9DTWuO0SN3WnHhfE7zIsV1wE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )