UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XiMpzGQ1nBaSCVfNFDK6v77CRLKSEYJEvpdjGq9gcew=' 
WHERE 
  key_id = '211a3740c0471a2d95191456d6ebdfc65e00ae665c87b35f45cd611d02a285d2' 
  AND (
    token = 'XiMpzGQ1nBaSCVfNFDK6v77CRLKSEYJEvpdjGq9gcew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )