UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F7zhX2r7gFgAVjf9KKpIE02w4WAb0OJD9emLts1L+/I=' 
WHERE 
  key_id = '99449939479110b4cbeb630fb2282deab1b881cdc07f035c8332a6fbdc2f7431' 
  AND (
    token = 'F7zhX2r7gFgAVjf9KKpIE02w4WAb0OJD9emLts1L+/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )