UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3uwgxmaFEEJ1wcf8cViM1/XlYrbegl7DTqAJ8MUvuoE=' 
WHERE 
  key_id = 'ca31a331f1ea916f2815e0cfe56ca906c6cd6740501239eb7dc50daac520b422' 
  AND (
    token = '3uwgxmaFEEJ1wcf8cViM1/XlYrbegl7DTqAJ8MUvuoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )