UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JGM9GI1b3iIbW9kj6ZUIpF1m3sughyofqf/mw8Nko2c=' 
WHERE 
  key_id = '4e9f72bb7a95b09609b8bc0f613317a871bbd0aea552d371b8d7c15dfc69e423' 
  AND (
    token = 'JGM9GI1b3iIbW9kj6ZUIpF1m3sughyofqf/mw8Nko2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )