UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8eQnuvs7wB4RI3HFYmy+v7OkKnNXctM5V4RkMGnp7EY=' 
WHERE 
  key_id = '2ae1c48d69de419e7b78d14db1a5bf41e1424e9180a9e1d02aa0119c42386942' 
  AND (
    token = '8eQnuvs7wB4RI3HFYmy+v7OkKnNXctM5V4RkMGnp7EY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )