UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zm4EZkbuBbGpHS88PGTFnhG7Ehn8FiraHJtzhInoDDU=' 
WHERE 
  key_id = '3efafd6b9c7e9e3e08c8b01a17d64e490951bf5d685ba799b8391cfe9abaf519' 
  AND (
    token = 'Zm4EZkbuBbGpHS88PGTFnhG7Ehn8FiraHJtzhInoDDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )