UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3egXsHSC1KmpzG3JB6EK+eZsZrC2oBPgDK+R7mwGhcs=' 
WHERE 
  key_id = '6b766bd788700e99bcc19dc21f8dcae7b905f4276b9f53a617ae09f4a73c1258' 
  AND (
    token = '3egXsHSC1KmpzG3JB6EK+eZsZrC2oBPgDK+R7mwGhcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )