UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l5/NfKCC7i5Bl8asKWWiEld71QzKujCwm50rq/f+7n4=' 
WHERE 
  key_id = '94d8f08854a884452c578eb3205fc92cd18d0ab4043982534b77c02f161e3795' 
  AND (
    token = 'l5/NfKCC7i5Bl8asKWWiEld71QzKujCwm50rq/f+7n4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )