UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd9e55NHtBoxNfSlYfg0uYva4UTbGIVunndJP3qeKSKw=' 
WHERE 
  key_id = '209fe188617a7f0289db85e9e36663cb1aa49aab14cc30fed2644500387acbd5' 
  AND (
    token = 'd9e55NHtBoxNfSlYfg0uYva4UTbGIVunndJP3qeKSKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )