UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tBRgu8S8FU5/c4cUp4e8Z5fCQbSXdqvFLDf+dZE+pDE=' 
WHERE 
  key_id = '1dc856e56a7bf025b3985a88a3f305a826a61d4e5ede282740cfa755fa1beb06' 
  AND (
    token = 'tBRgu8S8FU5/c4cUp4e8Z5fCQbSXdqvFLDf+dZE+pDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )