UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D56NEup71znaKabOmZUWYQdT/jXdzRzrup5meTWC1uc=' 
WHERE 
  key_id = '66689ef38ffa5a4df87706f22c0820063aabcc468a6ee97f490f6d7a7eb5f3b8' 
  AND (
    token = 'D56NEup71znaKabOmZUWYQdT/jXdzRzrup5meTWC1uc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )