UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zUIG/7V6nFiRALMMA9RQXRr7S6EmnDWkSeDAQgK+RsU=' 
WHERE 
  key_id = 'be4d79f71304063b0e951a93fc815cf2260b8ab57951186b4bca2794025f122e' 
  AND (
    token = 'zUIG/7V6nFiRALMMA9RQXRr7S6EmnDWkSeDAQgK+RsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )