UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C54XPs9EpCdxLXMzvFgr4h3GDcOqvXcnwSekA9Jsp2M=' 
WHERE 
  key_id = '2fa35ad49d1c4cd93d921caa4f4cb78f069901a734a321c9b76b02da6eb23335' 
  AND (
    token = 'C54XPs9EpCdxLXMzvFgr4h3GDcOqvXcnwSekA9Jsp2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )