UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DfTPW6KPq8wOaXxKgXtfz3fWlqU7Pdiaj6PW0tx5SBk=' 
WHERE 
  key_id = '88cf2ce27ea9f06930f5cb53357d40e7ae427d67154f53b56019eb9bbf183ca4' 
  AND (
    token = 'DfTPW6KPq8wOaXxKgXtfz3fWlqU7Pdiaj6PW0tx5SBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )