UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+VFrPb5QbgFzpVP9OeFkFJN1/Zlrso98MwIgWQ0ifSg=' 
WHERE 
  key_id = '799b85047a358b91cd8cef81cf424c6e3fbcbe648e9e5393cec6ec6ff91fa349' 
  AND (
    token = '+VFrPb5QbgFzpVP9OeFkFJN1/Zlrso98MwIgWQ0ifSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )