UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G0B53Sxy6vBxA8pT1hS9hBrC7fin0fJ/43RXPHgB+vw=' 
WHERE 
  key_id = '36367bb9057dc840627d9d1e0d457a3accdc0b639fe3941b7697c442f6df4492' 
  AND (
    token = 'G0B53Sxy6vBxA8pT1hS9hBrC7fin0fJ/43RXPHgB+vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )