UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5KmYma+2Vxrf+7/BC9UNF8ymn5X/K3ZOmhl218dIjh0=' 
WHERE 
  key_id = '81a24eeb75863362f26cecac52789d193e28ddf4008df87c366be07988cb191f' 
  AND (
    token = '5KmYma+2Vxrf+7/BC9UNF8ymn5X/K3ZOmhl218dIjh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )