UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ahe9tFzZKh8hd+XVqAma2+j5aEDCCvCuJFFRnPmciNc=' 
WHERE 
  key_id = '399edaf027f45c6b3d75afd04f01a522cf16ad9efde6b98b2db0f839ec045b39' 
  AND (
    token = 'Ahe9tFzZKh8hd+XVqAma2+j5aEDCCvCuJFFRnPmciNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )