UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bSv0JtPQlPDu8RROAiOYQCobQLcfI9HSO1VrALaf3dk=' 
WHERE 
  key_id = '3707d50e56fa7254253930c969145e8887b17898742072d52427c1fc754afde1' 
  AND (
    token = 'bSv0JtPQlPDu8RROAiOYQCobQLcfI9HSO1VrALaf3dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )