UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hv7guqZgz1qOzqJUvxG3e3MD7uQ0XtALZR/XgoNhFZA=' 
WHERE 
  key_id = '5b76d0a3a9d8ce2c291cd78fcf1e2068ccd8faabe45431ce317f7cb60ed44aca' 
  AND (
    token = 'hv7guqZgz1qOzqJUvxG3e3MD7uQ0XtALZR/XgoNhFZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )