UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'guPSFeOtR4HwvwjGKaVvY9vRa3wld4+YMEpCnp+mqP4=' 
WHERE 
  key_id = '5dd690e8e8fdff4ba9da883edc57850b9b243d569dbbd8112771d0778520369b' 
  AND (
    token = 'guPSFeOtR4HwvwjGKaVvY9vRa3wld4+YMEpCnp+mqP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )