UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3bYG4phUXkgLdCvmbrtybueSker9rnhByjHVuiRvugw=' 
WHERE 
  key_id = '7b46fdc52a75bd432ad45790d90b477617a0afd240d92b3c8c3f91923109e90a' 
  AND (
    token = '3bYG4phUXkgLdCvmbrtybueSker9rnhByjHVuiRvugw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )