UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gm4Na9d71Nz1/d8jSfI/aZPCSZ+QwsxvyTbjNRetf1E=' 
WHERE 
  key_id = '4149cad6e8bdf05cbd3c5d08484c4ed17e0107a67a1403fcc28890b1fab27432' 
  AND (
    token = 'Gm4Na9d71Nz1/d8jSfI/aZPCSZ+QwsxvyTbjNRetf1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )