UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H91DO6d1RqH0BgoJD5nClOkw6l9uGHeWPnSrbGcmdas=' 
WHERE 
  key_id = 'fe8f6d1c145433625686f8d69c71f218a369ba9878fa5c51f30c3f70c95dc262' 
  AND (
    token = 'H91DO6d1RqH0BgoJD5nClOkw6l9uGHeWPnSrbGcmdas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )