UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wPt+mJAjj3GPz6fXGJ51abdGGPbqaMynKBDK/7bxRvQ=' 
WHERE 
  key_id = '6020939f903a28f3f3f666858c5c3837246ad2d03956578d31b9dc80922ea923' 
  AND (
    token = 'wPt+mJAjj3GPz6fXGJ51abdGGPbqaMynKBDK/7bxRvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )