UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/W67Pn3HJNkdMCEolF1GXIc9SWyZGVZYodCQZOzqaEY=' 
WHERE 
  key_id = '53aa1f34d08184039c47d406fcfa63d63f78b315c27bb7b54a937a8d08044dcf' 
  AND (
    token = '/W67Pn3HJNkdMCEolF1GXIc9SWyZGVZYodCQZOzqaEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )