UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aShrbUTTZCai7gYV4jLKBsgmQa3BAaVXRnumTM4dcfw=' 
WHERE 
  key_id = '16595606b5fcf9bd20cbb6bb7a1b5884eba944b9194a4eb5558f93c74ff7ef2a' 
  AND (
    token = 'aShrbUTTZCai7gYV4jLKBsgmQa3BAaVXRnumTM4dcfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )