UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S8+hoSFoc+vWJa74CRjI5FQGAtBG4fDnRTlAc5vildE=' 
WHERE 
  key_id = '175001d867a65fb70a4dad5dda629f4df27251735897a59b072bdfd3a5f48629' 
  AND (
    token = 'S8+hoSFoc+vWJa74CRjI5FQGAtBG4fDnRTlAc5vildE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )