UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'isbYW8ntl8Lkf/71iVXt14rRZw1d8NolwD5UlE58Bgg=' 
WHERE 
  key_id = '4aec8d840fc2623f46ee0d362d0124d90821678520a155b83dccbbc8b8ee73ab' 
  AND (
    token = 'isbYW8ntl8Lkf/71iVXt14rRZw1d8NolwD5UlE58Bgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )