UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcpCo6+g9NG4EbFyVNJjW28D2d7L8ETAXz6n3v3i64k=' 
WHERE 
  key_id = 'b6acb98a4997ef7fe87f1a9786db3db8d360c4f9072661875e64f6d94d647684' 
  AND (
    token = 'xcpCo6+g9NG4EbFyVNJjW28D2d7L8ETAXz6n3v3i64k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )