UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pRxMzvvJxRf5kLvFpWGB0VKEhhhjJIG9bj2rJjFC/bU=' 
WHERE 
  key_id = '78062491515a5418087f511c2eba0cf073e69fab9ee2b4d031d0d20b6028175e' 
  AND (
    token = 'pRxMzvvJxRf5kLvFpWGB0VKEhhhjJIG9bj2rJjFC/bU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )