UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SIgH92RXkiXer0L54pMeijgEEyNjU60Kdm+Km9avX+Y=' 
WHERE 
  key_id = '669760f8b5317ba1dcae8ff7195ddb7ce01c72359b3106383b3fff0c35e00e48' 
  AND (
    token = 'SIgH92RXkiXer0L54pMeijgEEyNjU60Kdm+Km9avX+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )