UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bc5jDJ9Tk8eV2huRAgO3/dzGa505Nc8S2tIqKx8wsdA=' 
WHERE 
  key_id = '7d86936986a58a95e7ed3bf77d70cf1e29b44890ed27ea7939ef6026c9ca539c' 
  AND (
    token = 'Bc5jDJ9Tk8eV2huRAgO3/dzGa505Nc8S2tIqKx8wsdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )