UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CPtM6cMwHGH/t2uD4PT6zyHjngLHG5k5giKMMQ1HqaM=' 
WHERE 
  key_id = 'd34c7257485061f5a47f8dc0a57e604615061de1a83d5530d89e26b8e5f38107' 
  AND (
    token = 'CPtM6cMwHGH/t2uD4PT6zyHjngLHG5k5giKMMQ1HqaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )