UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xIzX2MU5fyJc4fgLCLGCFCHUqLb60gM1BxxK0vkNDoY=' 
WHERE 
  key_id = 'eb945178aadcc768917a637e2bf0d48c405dd78918d59c3ca31395f549fe9b23' 
  AND (
    token = 'xIzX2MU5fyJc4fgLCLGCFCHUqLb60gM1BxxK0vkNDoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )