UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '84yrs59Xl9Lm6XL+Ow9JmMsfN+iPZKUu3aNvb84O0s8=' 
WHERE 
  key_id = '72a4db1390d58d9be41562e29982ff36af1167f21150fc528c214c1467855f95' 
  AND (
    token = '84yrs59Xl9Lm6XL+Ow9JmMsfN+iPZKUu3aNvb84O0s8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )