UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gv91byZvgDqHQ+2K3Lou/nSjO6071SaJKjECia2lUhE=' 
WHERE 
  key_id = '08d5cff8ae62c917cac3bf0ad5e36ff6237fda7245a2ecbe1796030281a25759' 
  AND (
    token = 'Gv91byZvgDqHQ+2K3Lou/nSjO6071SaJKjECia2lUhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )