UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pw5w1T2/9xrzCvWdFJVmfJMZ/Xl6bukxwBpiIkZuN+Y=' 
WHERE 
  key_id = '480ea8712f00c04f7805aa088dd29c7b5064d1bd9d54d402720fa1397902c4e7' 
  AND (
    token = 'Pw5w1T2/9xrzCvWdFJVmfJMZ/Xl6bukxwBpiIkZuN+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )