UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c94V+TjY9SCxt6czpsMd2wmfuzKf2E7MHPaYw/DYcbg=' 
WHERE 
  key_id = '0d767cd8cc4304fe3d2d3ddea3281995707c9722a1b3511aa31f7e503135eadc' 
  AND (
    token = 'c94V+TjY9SCxt6czpsMd2wmfuzKf2E7MHPaYw/DYcbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )