UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QCLgqf3HJjpr+Drw6TxTq6aQI/jVRyyN8QlK4YuRGMs=' 
WHERE 
  key_id = '1885793a0f083762967ee3fb2175960a481650fc395268349d72f47a41ba55df' 
  AND (
    token = 'QCLgqf3HJjpr+Drw6TxTq6aQI/jVRyyN8QlK4YuRGMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )