UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HRgMM7BWPKN52Zl/tAE5uToaSCKENcr7l0O3V9Txa48=' 
WHERE 
  key_id = '6608b849603217a411564658ab7893eea140903b8a96ac93d0807a35ee15d137' 
  AND (
    token = 'HRgMM7BWPKN52Zl/tAE5uToaSCKENcr7l0O3V9Txa48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )