UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tKo/xGCOCTKMMD1YgOkKV47fVY8WDWmRI6u/HnRa3ok=' 
WHERE 
  key_id = '83bd2f57c06be16d882a00c6ec001890d315699762e475eda32cf81d1d292aeb' 
  AND (
    token = 'tKo/xGCOCTKMMD1YgOkKV47fVY8WDWmRI6u/HnRa3ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )