UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3WeRA97oHV8wZUGJCXKFcafJWbntkl0bbTqgWGXTfoA=' 
WHERE 
  key_id = 'e6b1de054d8788b81fb7aa54f165211cf544f3a87550293522aa6f90156b33cf' 
  AND (
    token = '3WeRA97oHV8wZUGJCXKFcafJWbntkl0bbTqgWGXTfoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )