UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pL0jFLgjrE8hwC39SZxVBUixQvW0XcCrc7G7R7dj4AQ=' 
WHERE 
  key_id = 'ae34ab4e91f94e1b023b627a81f14fb5804978e5dd143b0ac237872814159547' 
  AND (
    token = 'pL0jFLgjrE8hwC39SZxVBUixQvW0XcCrc7G7R7dj4AQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )