UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8CSRWtZLvN/mT3IWPXuWaKm5rEKnqf8gcQafBIh1vxc=' 
WHERE 
  key_id = 'bf86efc8f549b576152f6d43a944bf606bbc8ca50cbcb7f298fc09fd6b640211' 
  AND (
    token = '8CSRWtZLvN/mT3IWPXuWaKm5rEKnqf8gcQafBIh1vxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )