UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1a2sCrIuVzD9W2MBc3+89bG5OpYlAiNYKyRYMPjaxqg=' 
WHERE 
  key_id = '040b91495c6a6cc28f7ded9ad056bdac2f1a2970592f4883699ad3cb390014d5' 
  AND (
    token = '1a2sCrIuVzD9W2MBc3+89bG5OpYlAiNYKyRYMPjaxqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )