UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nn0DUxjA+Q/+5anN3eeRJBG+7Dvrvby2bkKRsu0ckgg=' 
WHERE 
  key_id = '7e5cd3b1ae66848e26b3f4881a0df4347a435c73dd2aa0fc05ff00be3dc8b159' 
  AND (
    token = 'Nn0DUxjA+Q/+5anN3eeRJBG+7Dvrvby2bkKRsu0ckgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )