UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5twCbCliXgMz2h2ZwOuSbzRrPq8LhRuuTrpm1LuO9To=' 
WHERE 
  key_id = '6ad6446c4a6347518d6a9e05c7a0d5dc8c6f01143dd474145d55751c84bd487d' 
  AND (
    token = '5twCbCliXgMz2h2ZwOuSbzRrPq8LhRuuTrpm1LuO9To=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )