UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QMEnSNNAvjAOyg9dc/sANQsGfLWyWNsnyn0ipIHesLg=' 
WHERE 
  key_id = '1ed45f04e2af6f0434ebd80b2e8b95948d8c3d3f09561f5f552f47ff1ea3e79e' 
  AND (
    token = 'QMEnSNNAvjAOyg9dc/sANQsGfLWyWNsnyn0ipIHesLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )