UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Ih0LoDCHmQ3vxZc8NRyulfqIy8aUuOe0VvgjwlqOSA=' 
WHERE 
  key_id = '244a2e9883b3cf30b70e0cbdf1a1b4ce240e3bb65eb3bb00fd4dd25ff3813ef6' 
  AND (
    token = '4Ih0LoDCHmQ3vxZc8NRyulfqIy8aUuOe0VvgjwlqOSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )