UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0PPHVmTbzyyMgJLILgo/QElhlTMb5cuYcvsDBVwU4+A=' 
WHERE 
  key_id = '137e43d8b34e1520c5368aaefc666955ff20aefaade1446d21e6f9ebe9356799' 
  AND (
    token = '0PPHVmTbzyyMgJLILgo/QElhlTMb5cuYcvsDBVwU4+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )