UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UzYMADMmo2fT1HAU3cU5OzNdYA57u6wpCK2MvVoxsmo=' 
WHERE 
  key_id = '7dfb544624837c8887c4293c1c090c3daf1ca8a610a63c78c6b4392eee8390e0' 
  AND (
    token = 'UzYMADMmo2fT1HAU3cU5OzNdYA57u6wpCK2MvVoxsmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )