UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ar5SuM0bA4U4rtXDOFxMT7aq6z6e80eZnQEtKt182/k=' 
WHERE 
  key_id = 'faf7c075ee967fb604b1b85de72cb206baa63ee78d246d6f2b952c10b55968ea' 
  AND (
    token = 'ar5SuM0bA4U4rtXDOFxMT7aq6z6e80eZnQEtKt182/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )