UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtMl+sYxA/cio1Yt4xyeA7PTPWcWy+pya43V/FGSj5k=' 
WHERE 
  key_id = '345b1abc33c29274fe2bdd8a37a2239af693e595289d3c03d439e7e461742469' 
  AND (
    token = 'vtMl+sYxA/cio1Yt4xyeA7PTPWcWy+pya43V/FGSj5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )