UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UuOJiujgkkbdRslZnNmvWkUBQ2VsS1hjRwiZJatmMic=' 
WHERE 
  key_id = '3757d6afc43cd06c41850ce4ed0aef23c98359c495390d8da259796edc3cff2e' 
  AND (
    token = 'UuOJiujgkkbdRslZnNmvWkUBQ2VsS1hjRwiZJatmMic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )