UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YsHTmCNxGOUMeBRCvWp33engfw4h6bbC8dykxXI51/4=' 
WHERE 
  key_id = 'f84faf28bb6593fc1012193c6b97a4da556d83c5254ed17e524d19ab75490e59' 
  AND (
    token = 'YsHTmCNxGOUMeBRCvWp33engfw4h6bbC8dykxXI51/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )