UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IYKnfZEZjENvtOoPID3wlertTuie0CgGxdin+QLKUzA=' 
WHERE 
  key_id = '28f8dfc7a231bee0937714a7df4515250b32b93b07fc24f3aa5c0eb5d9925dc7' 
  AND (
    token = 'IYKnfZEZjENvtOoPID3wlertTuie0CgGxdin+QLKUzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )