UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+UUORqENoGumhSyE9a/dydVB7bvtKtfS5XqbNfLBA4c=' 
WHERE 
  key_id = 'ee70831065974e5f765a5d774aa102280384eb527d24a57512ca7480b33c897b' 
  AND (
    token = '+UUORqENoGumhSyE9a/dydVB7bvtKtfS5XqbNfLBA4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )