UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oNj5ahbXE/Q5FNf+DjTb+13pQdJCBQfWylWz6Cikuas=' 
WHERE 
  key_id = '2bce51fe8a09347e730a7e9c535f099c8e4f5c6f035c19f8c74a6a0e6f3dadec' 
  AND (
    token = 'oNj5ahbXE/Q5FNf+DjTb+13pQdJCBQfWylWz6Cikuas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )