UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4JHMEZMnyxpjiTmFonbDJYhfMzArGfmuPAtM1cX5oNc=' 
WHERE 
  key_id = 'c5c4ab94fd83c53f5082e201348fee821ec58a76fa5adfcb5a198f2962461c71' 
  AND (
    token = '4JHMEZMnyxpjiTmFonbDJYhfMzArGfmuPAtM1cX5oNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )