UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ic8nzPKnic/nsnZ1coyUE1JYSQ9H91mV9POq/P+4Vog=' 
WHERE 
  key_id = '19271f20977c638ba2d8c686bca3f1d553a15015e7588ce91aa395e86df16c5c' 
  AND (
    token = 'ic8nzPKnic/nsnZ1coyUE1JYSQ9H91mV9POq/P+4Vog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )