UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WmHHm0fEg7o2h9LHM1RVWgefk0+AP6AkXj08AmJurJg=' 
WHERE 
  key_id = '8438eaca730c40f7ea2faf547896907835eba4f41f6768a19c4a8d302818d613' 
  AND (
    token = 'WmHHm0fEg7o2h9LHM1RVWgefk0+AP6AkXj08AmJurJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )