UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8eVbEqB/zNsqekvvvYbAB+mxcutNCUsPc7S6cI8ByZ4=' 
WHERE 
  key_id = '8cb8e8db7d9f41e80c03989014632fc5058b0676609394e4708d7171b6f03ec5' 
  AND (
    token = '8eVbEqB/zNsqekvvvYbAB+mxcutNCUsPc7S6cI8ByZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )