UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '052wIwcyA6eLZaib35cTCmhJTbv4a5ppTVtZIeL/B+E=' 
WHERE 
  key_id = '3f7b767444c0c9192ad4de3ad314d6c79732a996641cb346b8d1111f506960a9' 
  AND (
    token = '052wIwcyA6eLZaib35cTCmhJTbv4a5ppTVtZIeL/B+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )