UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZhyePvhp16sVpDpSFIZk7v8l4wqNA+NBbrnzKpzOF0=' 
WHERE 
  key_id = '368d15ca4adccfcdcefee6f1177ad29079713b0b76c7834aa9fca171a43a509c' 
  AND (
    token = 'nZhyePvhp16sVpDpSFIZk7v8l4wqNA+NBbrnzKpzOF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )