UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PcLXAQBZVrMWjmP0hS/Tij7gWwofC0aUb/GaES5ke6Q=' 
WHERE 
  key_id = 'a2df5ed9143ce759288e5aeb6d6b33594dd2577e9f6ac7412f7c175520a80021' 
  AND (
    token = 'PcLXAQBZVrMWjmP0hS/Tij7gWwofC0aUb/GaES5ke6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )