UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IQUCh5Injt5L1fU6XngIj4OB2aiXyGXldEw5rMg6ARA=' 
WHERE 
  key_id = '95d2f91e6826f1c6b76c75d56ebe6de8f34df1705d1fe3d8e538d883ba5a08b0' 
  AND (
    token = 'IQUCh5Injt5L1fU6XngIj4OB2aiXyGXldEw5rMg6ARA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )