UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NFxXAjY52atDaasqzlZmp2KWcUu+4ro00hMIfnXRmMg=' 
WHERE 
  key_id = '4882a20dd8943e6d6bdbb10ed6277957ec561b01b27f1dd95399170caa0113c5' 
  AND (
    token = 'NFxXAjY52atDaasqzlZmp2KWcUu+4ro00hMIfnXRmMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )