UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'euRxtkUcwPo7gZjTbBOSsb1p8dp4cQBGo+we5ZOh2DE=' 
WHERE 
  key_id = 'eec137a3d8b9db16c84a7763190d5159b023b83aac3a0d631eb7ebbeb7d979f2' 
  AND (
    token = 'euRxtkUcwPo7gZjTbBOSsb1p8dp4cQBGo+we5ZOh2DE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )