UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/WtVIIXi7BKr6EhYbHBgYXThgvppZvFWt/ju6uzLhUM=' 
WHERE 
  key_id = '15050cf5efa802a2829804ce048c8bb8169a17f3842d9363dfd7cc4ed89d3eca' 
  AND (
    token = '/WtVIIXi7BKr6EhYbHBgYXThgvppZvFWt/ju6uzLhUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )