UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3nSIxyd1cmxrVqMpr46nYDlKjWlwlg7wqUjqLS/ILxs=' 
WHERE 
  key_id = 'b8abde0745d9553b1600897da462495e9ff61398a1800011a3c8951d364e8900' 
  AND (
    token = '3nSIxyd1cmxrVqMpr46nYDlKjWlwlg7wqUjqLS/ILxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )