UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6AgkSLvRMKf5svfznYtWqpbpGVmBjq+V3G4GppUdW4A=' 
WHERE 
  key_id = '2d8adb36840097be741db94f4b680ad5fc6ec3484b316e3cedd1e40cfdd01411' 
  AND (
    token = '6AgkSLvRMKf5svfznYtWqpbpGVmBjq+V3G4GppUdW4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )