UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1KHTtBK9d+/Pc4X+y2Z38nq9UDKBZoBds6W9bLSEzqQ=' 
WHERE 
  key_id = '21a59a80f1e5c1366f1abb4ceb5b8cdd4ac58a6cf0fff243551c7e0525eebcd3' 
  AND (
    token = '1KHTtBK9d+/Pc4X+y2Z38nq9UDKBZoBds6W9bLSEzqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )