UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mzouIp9UdtrLYw7rzfOloOHClTS3suUjvN9a3m2iJQU=' 
WHERE 
  key_id = 'ef0c430c0a276325be2431079e0be50d0a69f79583bde284c8eea6ae1da28382' 
  AND (
    token = 'mzouIp9UdtrLYw7rzfOloOHClTS3suUjvN9a3m2iJQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )