UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bngAc9H+uEH3FQMH7AEEXo0VOeCnY9JN5Cq1ycu8fqo=' 
WHERE 
  key_id = '50600fa6e06a71d466179e79811af29217c45f75f85e8b1495bdb99c055fd048' 
  AND (
    token = 'bngAc9H+uEH3FQMH7AEEXo0VOeCnY9JN5Cq1ycu8fqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )