UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd0JcfvdC6wflXPlRtBy+qOC7GkrgN7+Ot4pkC01QtPk=' 
WHERE 
  key_id = '503c6aac3eb17850f2f5259a6b88a5ca8493e9589539c6669db7c6b7c2071f0c' 
  AND (
    token = 'd0JcfvdC6wflXPlRtBy+qOC7GkrgN7+Ot4pkC01QtPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )