UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SxewO7HDoqy62yYB+eUqAQKpHK9p6WTqPNLLmuvyOxc=' 
WHERE 
  key_id = '1f7f605d2b9faa38ae886f961099f0f7929c46605b652afa2ab68f58f41cb91d' 
  AND (
    token = 'SxewO7HDoqy62yYB+eUqAQKpHK9p6WTqPNLLmuvyOxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )