UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Du4MauB+F6tzV2eV8fIPrmo/3xgwEUQ0JqBheGmGd0=' 
WHERE 
  key_id = '6fdb6b05743157988f976c592967fc1b3c3efab83db72b677dfb0eabc7da9d2e' 
  AND (
    token = '5Du4MauB+F6tzV2eV8fIPrmo/3xgwEUQ0JqBheGmGd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )