UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wwM81zqBD8bZsnYTw1D+PVWQAzJUPaKrM181Vi6uCLY=' 
WHERE 
  key_id = '79a344c45e0d2897f322edb87f345394bd9addfdb727af99473b67e3a1d34ec7' 
  AND (
    token = 'wwM81zqBD8bZsnYTw1D+PVWQAzJUPaKrM181Vi6uCLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )