UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's8DlvvAoAA+gnpcAgAn8j7QGbx+i3GdjqAyoQ6cLzgY=' 
WHERE 
  key_id = 'c5bad3f64533496a48ad6ee39f1c1381f05b627ee41fb57b53a552111e134250' 
  AND (
    token = 's8DlvvAoAA+gnpcAgAn8j7QGbx+i3GdjqAyoQ6cLzgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )