UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YoWzTdQfskQuYRLVIJIg9PIxjYdWgX0STo6A/z1jQdM=' 
WHERE 
  key_id = '76e42e9ba922d60fd6ad593f570efe48f4630c83c2bc7d3d0ed55a0181b66cec' 
  AND (
    token = 'YoWzTdQfskQuYRLVIJIg9PIxjYdWgX0STo6A/z1jQdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )