UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8jz6AAVZJlyrAzluDMLY3f2UQ73xga6z4Fb2bQAf8TI=' 
WHERE 
  key_id = '7fecc2ca1355f95101982289575e69b03644e0a4380a5535eed07e541832b526' 
  AND (
    token = '8jz6AAVZJlyrAzluDMLY3f2UQ73xga6z4Fb2bQAf8TI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )