UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Wsm1s7pKlZ6gwQGoe7E//MHQHil7nRWLYWJ3JDmaro=' 
WHERE 
  key_id = '993df5d8db9bc7af3c226b9bf03df9b88e99b5cced4d180cac99f4cc1bdcbe29' 
  AND (
    token = '2Wsm1s7pKlZ6gwQGoe7E//MHQHil7nRWLYWJ3JDmaro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )