UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gr8t7zMlJ/zBlDpeBXHY6FqKSZiHwOS61a/QmJINZTY=' 
WHERE 
  key_id = '5978f49742c9ffe8fd3f6bff2893fffe4993383dc22f68a0dbae373f6d1ed3ec' 
  AND (
    token = 'Gr8t7zMlJ/zBlDpeBXHY6FqKSZiHwOS61a/QmJINZTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )