UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnA/Pnrfqafm2FNVO7RmfLLH6DnMw+1v50sG9EFJFDk=' 
WHERE 
  key_id = 'd1851a2702e23b9efb9f5aacc93cfbdba084276815a30be2b03467a57c19a6c1' 
  AND (
    token = 'LnA/Pnrfqafm2FNVO7RmfLLH6DnMw+1v50sG9EFJFDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )