UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/yEWXThI5GIg3o2l5vTTOkyNU8n29BH2nfmzKIY2gg4=' 
WHERE 
  key_id = '6018ae86394d6503be45cd9bfa6d18f40b5357dfbd615b60d291dfe8c72c7cb3' 
  AND (
    token = '/yEWXThI5GIg3o2l5vTTOkyNU8n29BH2nfmzKIY2gg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )