UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2WSxzWPaDj17MW3Xg+FeABVliDx35DF0XfBlBPPXMOg=' 
WHERE 
  key_id = '99a68a246c6153f0513646b9bd04e39190075fd26389083d016d8f1aa799f5e9' 
  AND (
    token = '2WSxzWPaDj17MW3Xg+FeABVliDx35DF0XfBlBPPXMOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )