UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PxfHhtz0kGey4nUe5tCvOJXS5eRzxVlBwwVhYjVW+wI=' 
WHERE 
  key_id = '90682b19c6f24df9a8f2d30cae1a916dd8e7db20870f2e64deb538da258b9032' 
  AND (
    token = 'PxfHhtz0kGey4nUe5tCvOJXS5eRzxVlBwwVhYjVW+wI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )