UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'khTvrhnvaVv7ipAZe5HNTQ8psjb9N6NbYVr/67KCZ0U=' 
WHERE 
  key_id = 'f1ceeefd38571950a8b9b438080ab8a078d78403bc7a283d87f51b9508f4aeb4' 
  AND (
    token = 'khTvrhnvaVv7ipAZe5HNTQ8psjb9N6NbYVr/67KCZ0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )