UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mz34s8f/t0D5YDZyk1fxqCpOiom1FN1UExEnc74m23c=' 
WHERE 
  key_id = '1bbef11ab8ce17d5063840aada5f685d4065e9f8ee3e365b69a15e485a151748' 
  AND (
    token = 'Mz34s8f/t0D5YDZyk1fxqCpOiom1FN1UExEnc74m23c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )