UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zg6zGytQ8W0gPVsU+fOCB7ZYhSyFc8/zKN66ypZ9UTc=' 
WHERE 
  key_id = 'c9aaf6b11cb84fff649bf1dfa8b21b7c553050ff69d4f4d311c3cf39883e863c' 
  AND (
    token = 'zg6zGytQ8W0gPVsU+fOCB7ZYhSyFc8/zKN66ypZ9UTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )