UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LV2BcGQkRQ54uktmwbl/2D/KbRg3eQzITbmyzBnRyVU=' 
WHERE 
  key_id = '43f81dc37e3d4532d31a5ef7c8c3c8336024643653e6fb67fbca8c72811e4fc8' 
  AND (
    token = 'LV2BcGQkRQ54uktmwbl/2D/KbRg3eQzITbmyzBnRyVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )