UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RMzOaBjIYlGBv5C/zEU1WrJISt42oOcwqdb81+eZuuQ=' 
WHERE 
  key_id = 'f7aeebb1e78c02aa93e5903c5340b0c9e3d8fdb8c8b7d55beb27b221c0fedeaa' 
  AND (
    token = 'RMzOaBjIYlGBv5C/zEU1WrJISt42oOcwqdb81+eZuuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )