UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vsB9Fh1olD6Hwmrt8yzeO7SJpj8rwIkPjJquFu0gqhs=' 
WHERE 
  key_id = '881388616a3f02379007ab3d6520c6a1c6967b9acfeb66a4d3360b7455c2a476' 
  AND (
    token = 'vsB9Fh1olD6Hwmrt8yzeO7SJpj8rwIkPjJquFu0gqhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )