UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8fcXaiPgF2BsCmlpDRi5cCYtJwsL1k8OGSNcLZrhYJ8=' 
WHERE 
  key_id = '3a71e06edcdb27303de2140b2c5f36ccaa8e930210dfe05cc8f9b541555265ac' 
  AND (
    token = '8fcXaiPgF2BsCmlpDRi5cCYtJwsL1k8OGSNcLZrhYJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )