UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GEfFtDa/QnrjcxLA0JCXhBkGpqXgWt2+T512uNZt0Qs=' 
WHERE 
  key_id = '45dc9494f7d39256893e58bcd50babefbad928ed9ab8d6a5521621b187c071f2' 
  AND (
    token = 'GEfFtDa/QnrjcxLA0JCXhBkGpqXgWt2+T512uNZt0Qs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )