UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3hvfRAqw06z0KoWQkA+ILDaZGgWq0d9LA9aI7PpeNyg=' 
WHERE 
  key_id = '8c45915ad030629b2ad39024d6257aaa27f44b0a63efb1f66cec22aca24ff69b' 
  AND (
    token = '3hvfRAqw06z0KoWQkA+ILDaZGgWq0d9LA9aI7PpeNyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )