UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c6XyZwckudXeq9J+EG5M3anKQUWI89GjajnX0TH89Tw=' 
WHERE 
  key_id = '07d38463e82f1f13cac96639ef4c512ba545ca5f10102682149b58b36b199f0d' 
  AND (
    token = 'c6XyZwckudXeq9J+EG5M3anKQUWI89GjajnX0TH89Tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )