UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z307yW+mANxXuj0S8pixhBbCAq4T4qf2aBiBmz9lv0M=' 
WHERE 
  key_id = 'd91738b1ec6710da01ca8374556ae1c45671df1e32d7a2a3d65ba8f4dfc88bf8' 
  AND (
    token = 'Z307yW+mANxXuj0S8pixhBbCAq4T4qf2aBiBmz9lv0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )