UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9nAUs9Rlk2pQeHUXUbKtvmm/B6dLoSb+HgH2NXain8c=' 
WHERE 
  key_id = '537be43ae70d4c62fa551a3203515e70c9114a7101de625f212ffc2ef408d5de' 
  AND (
    token = '9nAUs9Rlk2pQeHUXUbKtvmm/B6dLoSb+HgH2NXain8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )