UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fp55SCP/FbNaCrRvcVcfbvu6zGe4USGXU07VHjwwdKo=' 
WHERE 
  key_id = '59d018b73ee3d423b67fdeed36ca265a34760040ff2e9de605b155643758b5ef' 
  AND (
    token = 'fp55SCP/FbNaCrRvcVcfbvu6zGe4USGXU07VHjwwdKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )