UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o+PnaFxjmxQGdfLO81D6cm+n1QRcz35cnW+WXGOe27I=' 
WHERE 
  key_id = 'bba0dac94eca10b4b5d2498b976d39b64efc7ce4ca85fe1bff459501eb8d179a' 
  AND (
    token = 'o+PnaFxjmxQGdfLO81D6cm+n1QRcz35cnW+WXGOe27I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )