UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0l4uivRPin8XkEW/5/vx9tYZgUeO4D/iaTzQuLIBhUs=' 
WHERE 
  key_id = '8e01f6c82c5610a23b7776d142c722a6852d5b7b7705d4ab4d12b79014f47882' 
  AND (
    token = '0l4uivRPin8XkEW/5/vx9tYZgUeO4D/iaTzQuLIBhUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )