UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RVn7Dh0BUFQu5xsK9DdohAGy/FsZa/QrBpOrf9gFAsE=' 
WHERE 
  key_id = '31ac5faa0cb5ddf6d06a384e7d3c659e7503019f0dcf31ee41f576b68ed5a4b0' 
  AND (
    token = 'RVn7Dh0BUFQu5xsK9DdohAGy/FsZa/QrBpOrf9gFAsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )