UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zjkFNNNXV5imlRV8gt4SxKkinhFyXTTufb4Z+VZFlZA=' 
WHERE 
  key_id = 'fdb36462959999b692e71b5c1856e3040c1add8963c8d02e8f5b79cd2109e493' 
  AND (
    token = 'zjkFNNNXV5imlRV8gt4SxKkinhFyXTTufb4Z+VZFlZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )