UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJ+tKPn8wP2XMQx/eYo4djFez3FlBQAavWl83rXtA6c=' 
WHERE 
  key_id = 'c7db86c2a5a6f0f6e01efdddf86243318790a97df588c8c6f308eaa5ade97c41' 
  AND (
    token = 'eJ+tKPn8wP2XMQx/eYo4djFez3FlBQAavWl83rXtA6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )