UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8kKJpyjALlt6tywjCiJg3ujKAF59rf3Lh1aYZsj0ENI=' 
WHERE 
  key_id = '57503c08aae1efc07f669289b1b84cf4f9f1ff65b8b84179826991a9bc1aa85b' 
  AND (
    token = '8kKJpyjALlt6tywjCiJg3ujKAF59rf3Lh1aYZsj0ENI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )