UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jwa1KlPxe0DtxMZ8CfxmjFPVRYqgGNRtwnbjEDK+UOg=' 
WHERE 
  key_id = '3ff9d929be1a95694a9c021c6b728b85948f85d7f8de62090dd61ecf4a725489' 
  AND (
    token = 'jwa1KlPxe0DtxMZ8CfxmjFPVRYqgGNRtwnbjEDK+UOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )