UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3DVa/OO8l9kA2tuLTdMRbdiGBAmko69nuk/ZqQiP/0U=' 
WHERE 
  key_id = '1fa4b87a2288c28910a7c7a9d876a122d3b68d3f8a19c3ea82aacd11f00ca370' 
  AND (
    token = '3DVa/OO8l9kA2tuLTdMRbdiGBAmko69nuk/ZqQiP/0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )