UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UTr5RFcXe7UJbEd9m/llbye3GknZhP4eHxB8jc7CyaY=' 
WHERE 
  key_id = '9230cb01e00c36579a1f308e2b6f5ada047e35bf80f18b65d07d03993b66c0f0' 
  AND (
    token = 'UTr5RFcXe7UJbEd9m/llbye3GknZhP4eHxB8jc7CyaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )