UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+8Yz+k6B2elygAkarGr092QXS2Ycv4YFtHnC1CoeWo0=' 
WHERE 
  key_id = '02fc68356ab6b1ae48143be4e5394b98ecde76b57fe96d71d7dbff7dcec07bc3' 
  AND (
    token = '+8Yz+k6B2elygAkarGr092QXS2Ycv4YFtHnC1CoeWo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )