UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N/SSkhFHsNWT7LgvsqnWdbHgk1owS8SjWni1iCmfDzU=' 
WHERE 
  key_id = '1e20df410bffd206f5d650a6bd0665a2b756f65c2ece3d000c88725b68b9376e' 
  AND (
    token = 'N/SSkhFHsNWT7LgvsqnWdbHgk1owS8SjWni1iCmfDzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )