UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XGHhtL7sSzaGi7++p6RmUJ6T76D3nA8ycrAVF007mS0=' 
WHERE 
  key_id = '53684cd6635adf53ded45122e8c2fe8305f21f431eddce915383f2305869b415' 
  AND (
    token = 'XGHhtL7sSzaGi7++p6RmUJ6T76D3nA8ycrAVF007mS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )