UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1kef2NznOWn7YW+gQ10tXfTslgyQ0ZwKE4Tg7l+yVu8=' 
WHERE 
  key_id = '7a195c36b58a48f090cbe2b9d049974f6dc91514d11cf64dbf7875d32792546c' 
  AND (
    token = '1kef2NznOWn7YW+gQ10tXfTslgyQ0ZwKE4Tg7l+yVu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )