UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQeIUQOJU26DpCGBJmkYlRIvTDBLj1l8MvcT1K2k2ck=' 
WHERE 
  key_id = '4610c76f054a3065cd898a87c612fbe05d7d533d038a444628d23e2711c065fb' 
  AND (
    token = 'gQeIUQOJU26DpCGBJmkYlRIvTDBLj1l8MvcT1K2k2ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )