UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QG0sw62L12jG0QHb9joLcRvuyMK/lstElyoKQMUMST0=' 
WHERE 
  key_id = 'b7c74d10b63801d438af1f4f926a8963544fb096cdcda079bfe5dc79328cbd7b' 
  AND (
    token = 'QG0sw62L12jG0QHb9joLcRvuyMK/lstElyoKQMUMST0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )