UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sYAWwYbMSlvAYMjqdhB7ATJUMtO5oFozDiVWhyDeLkc=' 
WHERE 
  key_id = '5935fe9400b54493eba395ca3f3cf4b2c99633878f45aa7fd7c96e95f3c46920' 
  AND (
    token = 'sYAWwYbMSlvAYMjqdhB7ATJUMtO5oFozDiVWhyDeLkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )