UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9AE74hRHntZLcF1bEoX2RpZLmMfs0Kc+DxW8mfSBffc=' 
WHERE 
  key_id = '97053dfbf0da48cbff810bde41a8f659d952faea23de4cd8ac7964a002f750c2' 
  AND (
    token = '9AE74hRHntZLcF1bEoX2RpZLmMfs0Kc+DxW8mfSBffc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )