UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'twwLQxVKjNpks23xRgtvimzff9q08FR8w+BQuHKYJOQ=' 
WHERE 
  key_id = '903b4d925bd73bce3f130e3be6b468349de4b3478747555735d99740fdbd92b9' 
  AND (
    token = 'twwLQxVKjNpks23xRgtvimzff9q08FR8w+BQuHKYJOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )