UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zhrXfcRRFlT3hTrVbV8mvywkGebTDjG7watgVej8Okk=' 
WHERE 
  key_id = 'a96cbc658df0f09eb3c6598f3ec57be7f6bb46be888db0999643801361f7aebf' 
  AND (
    token = 'zhrXfcRRFlT3hTrVbV8mvywkGebTDjG7watgVej8Okk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )