UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EcD7WaYWiB3O2TiGeLOKkJTDJ5PTETsYxk9HmmAxNGs=' 
WHERE 
  key_id = '8c599da9d483c50599003ae05b9187fe830922a68c37f5f32ab739c7da6b1d22' 
  AND (
    token = 'EcD7WaYWiB3O2TiGeLOKkJTDJ5PTETsYxk9HmmAxNGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )