UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lK7LEJHz6aKlU+xbVYn63etASHO/ic8Z3ofAJt0IU2s=' 
WHERE 
  key_id = 'd4ac734a769f8694b468cad3e7d506423219c57fd45f645b108ea689c90b9db6' 
  AND (
    token = 'lK7LEJHz6aKlU+xbVYn63etASHO/ic8Z3ofAJt0IU2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )