UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uWIc5aeNjoixnmXOzUYkQQuRDpLcy+bSeG6iCxa/at4=' 
WHERE 
  key_id = '17b1972531b31221304cee9b936bef58f07e5ea81c8a584d17d8334a79a2f9a3' 
  AND (
    token = 'uWIc5aeNjoixnmXOzUYkQQuRDpLcy+bSeG6iCxa/at4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )