UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wxy2Xbs2w3iHLlwhtZ/z4KSn7L4AKoHrVaA9LSvUKB0=' 
WHERE 
  key_id = '0dd03bc806112d0c98b92f1a936ed977639287c0b064ca7ab1e420fc790e3ae6' 
  AND (
    token = 'Wxy2Xbs2w3iHLlwhtZ/z4KSn7L4AKoHrVaA9LSvUKB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )