UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pVjmOi0NHL5c6NmUyZyOz0NVRIYZfmuzQV8aLiYIj3c=' 
WHERE 
  key_id = 'df1cf951406f5e9b43546aa50a7e9b9e1249120372d1e80e14d35ce0a4ba7097' 
  AND (
    token = 'pVjmOi0NHL5c6NmUyZyOz0NVRIYZfmuzQV8aLiYIj3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )