UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yZHtlgEsn9fQCbkGvCFereKtHj4W90E3/i+HX8IszF4=' 
WHERE 
  key_id = 'd48cf8da60d47be468de8d48da5853ce1067686b2ae31ddedc6437fa67cf4a4f' 
  AND (
    token = 'yZHtlgEsn9fQCbkGvCFereKtHj4W90E3/i+HX8IszF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )