UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Ag/G9e+AK+E29SwfwW4c7pYLewRtnhg8kzmWovYdCU=' 
WHERE 
  key_id = '309e147488793a4527b80ba4d99921870663bd3614cdeb993cfc8d6bc46dfeca' 
  AND (
    token = '/Ag/G9e+AK+E29SwfwW4c7pYLewRtnhg8kzmWovYdCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )