UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQzPmhhWT0c10XOYoa5FwFV6WYBrn+Kt43AXBgVe75c=' 
WHERE 
  key_id = '98e746dff0fca92e371eb466276f98ea0f51c9303efd79d278e43442bfacebb3' 
  AND (
    token = 'mQzPmhhWT0c10XOYoa5FwFV6WYBrn+Kt43AXBgVe75c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )