UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3djNRUnFu53IhUBauQWSPJOc2TexDrPI87RM2FgVFrk=' 
WHERE 
  key_id = '9905efcfb527ad7fb8416e0b52a2cceb877f439698d3b2098c4d5651f7331ba1' 
  AND (
    token = '3djNRUnFu53IhUBauQWSPJOc2TexDrPI87RM2FgVFrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )