UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b27Zn1RQn+8q43GwKvm1O1yt+OuOWpN23Xo/5Rudou4=' 
WHERE 
  key_id = 'bd509acbf4b7ab8b8ead38415ffb6bd8033bf895e9a33c11cfc0fd75c0eb1cb7' 
  AND (
    token = 'b27Zn1RQn+8q43GwKvm1O1yt+OuOWpN23Xo/5Rudou4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )