UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't71OWe8xPanKBK8w6wG1YbXOc/BWSMHqan1lZ5xWWNM=' 
WHERE 
  key_id = '9b9437075e5c5250ecd78d67e3c7ef64c5226270a98b2cb44a4ab1e2ef5c2cae' 
  AND (
    token = 't71OWe8xPanKBK8w6wG1YbXOc/BWSMHqan1lZ5xWWNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )