UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '64TNthhNluzGf8cFZchk2U4DCGVlWeLx9f1WOWOU3kM=' 
WHERE 
  key_id = '91bd4c10f68d59099c9c91f6fd5cb8171e1ca46ef7ce85aab851ff5ecaaa90dc' 
  AND (
    token = '64TNthhNluzGf8cFZchk2U4DCGVlWeLx9f1WOWOU3kM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )