UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y2oqx33024S1TFw5XBWn5CuVxU4YvS2FuQ+lUC8GFa0=' 
WHERE 
  key_id = '94f426e8a4042f46572af24f73a9bf059f702b7c7f751e656e7a4e1860ff9b24' 
  AND (
    token = 'y2oqx33024S1TFw5XBWn5CuVxU4YvS2FuQ+lUC8GFa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )