UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7nf4GjRdzL0OIGN7s47yGmJgSItl5J+HqtECG/hIloU=' 
WHERE 
  key_id = 'a441c321ba48bd5c220a79a20bb1283f321e191b5abc49c4b1842f4f5a6ae797' 
  AND (
    token = '7nf4GjRdzL0OIGN7s47yGmJgSItl5J+HqtECG/hIloU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )