UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jZCw2FekskWtKF9e11XVVSqRiPJw8fOKT6E8/YfBjUY=' 
WHERE 
  key_id = 'e3e2e2bf05498bdaf681d261257ce947f1501cfb395e4397bfd09a9eefd6280d' 
  AND (
    token = 'jZCw2FekskWtKF9e11XVVSqRiPJw8fOKT6E8/YfBjUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )