UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E6cC8J+qReAu1nt0UWid64W04Awo29nO5AsJvAjnRMw=' 
WHERE 
  key_id = '318fe9b172830f39dc1c1f3fb7452948c317f1184e740dd7fe0dace2f1693e13' 
  AND (
    token = 'E6cC8J+qReAu1nt0UWid64W04Awo29nO5AsJvAjnRMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )