UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PVftWbaxHLk4OD2ZjzHab9qc2WHd65T1ATWNxkrfAoY=' 
WHERE 
  key_id = 'cc98e1f31cd68fdc579bf22da0cddc67e8b8394d331a94dae80521653b7d0a8b' 
  AND (
    token = 'PVftWbaxHLk4OD2ZjzHab9qc2WHd65T1ATWNxkrfAoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )