UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MuN1ZrpJkSVtejtpXpMnNd9qWmGqiH3QxM8fkQMIN+g=' 
WHERE 
  key_id = 'f776f8cc590addf061186c9c70c32ab289dc77a1a4edae022a3c98ba0257d022' 
  AND (
    token = 'MuN1ZrpJkSVtejtpXpMnNd9qWmGqiH3QxM8fkQMIN+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )