UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ShMwPBYGcOs7DB5v70k8hFUG9UHsoSNfm6P7jvXpxW0=' 
WHERE 
  key_id = '190924c823b502adc80769890f3785c115174e67b30b4bf5014997634798b647' 
  AND (
    token = 'ShMwPBYGcOs7DB5v70k8hFUG9UHsoSNfm6P7jvXpxW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )