UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qAjy7ATSSpNA7FrZvDpCdAmB9QrZOsGtD699r0c6FPA=' 
WHERE 
  key_id = '31b4e4aeb318809f131856e332a6e39f23306ceaeca94a145f913d380ef72f47' 
  AND (
    token = 'qAjy7ATSSpNA7FrZvDpCdAmB9QrZOsGtD699r0c6FPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )