UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oIvp4CeraChDnCKrEwielYaWKuzT/4ybXnN2XOBmWcA=' 
WHERE 
  key_id = '0538cdddba5b90a002146deda796280b20a18279e32c5ed9a9b0489264687d3c' 
  AND (
    token = 'oIvp4CeraChDnCKrEwielYaWKuzT/4ybXnN2XOBmWcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )