UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eIM28xFgXZ+RvN2Z6yY5Uo7okUlvb+stk7UxynaforI=' 
WHERE 
  key_id = '241e40cace921f4ccef4f304a10a49c730ea66334ae9052d27440272e30e6dd9' 
  AND (
    token = 'eIM28xFgXZ+RvN2Z6yY5Uo7okUlvb+stk7UxynaforI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )