UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lUx1oFT663KEtqFHPPqa+pkh7tBI11sJVxiU8rLf5bU=' 
WHERE 
  key_id = 'fc6a43c53080f9491bfedfba5677aaad602bf29a093d0aa4074fb28fa2c7e15f' 
  AND (
    token = 'lUx1oFT663KEtqFHPPqa+pkh7tBI11sJVxiU8rLf5bU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )