UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sFKA+s4a4PcHRj9fpbOAP8pkRAYlb9NVboWnp56IWNg=' 
WHERE 
  key_id = '4f91a30c9411feac54803eb09b1860c8457640f6f9318be27e65e149e979e960' 
  AND (
    token = 'sFKA+s4a4PcHRj9fpbOAP8pkRAYlb9NVboWnp56IWNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )