UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8k7hqKOHm0175cUK2SCYuVTSd0DXOwWQ9Z+3PPdjj9g=' 
WHERE 
  key_id = '38db1fc79be7cd75e892bb8ec8da8b05a782b277ef454396f065c0f194f9773a' 
  AND (
    token = '8k7hqKOHm0175cUK2SCYuVTSd0DXOwWQ9Z+3PPdjj9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )