UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kb8jZtKvB45DZrHsnh3BLd8rrCtQohhFMyIJP+bZJKA=' 
WHERE 
  key_id = '7d2e6b22eb25a4455f338e89a5feda54446fc36e76cfc7fc00feb7af66bc8a76' 
  AND (
    token = 'Kb8jZtKvB45DZrHsnh3BLd8rrCtQohhFMyIJP+bZJKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )