UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AO1RnLTDpwtanDYMKRd1xQD0zDAO5rTJvo5ukPfxIuk=' 
WHERE 
  key_id = '673b7ca221111e1f22881a393ccebe65c52ee3fddf019ee17721875402a96bce' 
  AND (
    token = 'AO1RnLTDpwtanDYMKRd1xQD0zDAO5rTJvo5ukPfxIuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )