UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXkx+vw49TWLq7IhVF35d1s3Cfu5eQ01RxiR84aU8TM=' 
WHERE 
  key_id = '76478fff9fe5421fcb402a435a9d6b5555be45c30107f4b971e694777981cb42' 
  AND (
    token = 'mXkx+vw49TWLq7IhVF35d1s3Cfu5eQ01RxiR84aU8TM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )