UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qfwM+SVhdCCCmScJYgZunM8/46ytCtt4K2yn9AJhpJc=' 
WHERE 
  key_id = '9b79839dd03e973dfccd39bbf367ad28a719a8b7d5284121e5d949640d398cd3' 
  AND (
    token = 'qfwM+SVhdCCCmScJYgZunM8/46ytCtt4K2yn9AJhpJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )