UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hmg4d6Jxcgn//DYT1FuOE8iRbpWt24L+S+yDs7wTKo4=' 
WHERE 
  key_id = '91070aed5694397a8f613312e55b33a94df50216eaefb28a4d6c78e8fe4ac56b' 
  AND (
    token = 'hmg4d6Jxcgn//DYT1FuOE8iRbpWt24L+S+yDs7wTKo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )