UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U8THCiOaK4gLbESy4KfXrfJUDJlqp3ZoEh9aQY5K70Y=' 
WHERE 
  key_id = 'da21bd511d1d9f86f6bfec6b7c022f44e1bfd4439079b777d719c4ef12577d9e' 
  AND (
    token = 'U8THCiOaK4gLbESy4KfXrfJUDJlqp3ZoEh9aQY5K70Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )