UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pExpxhIiDO8cJO68q+MZ93YnUC1c7kcZr29kl+lNKOc=' 
WHERE 
  key_id = '743d75806690496a19f1cbf1b7f8d65cfcf69b81da314b38c22bc752a1b924b6' 
  AND (
    token = 'pExpxhIiDO8cJO68q+MZ93YnUC1c7kcZr29kl+lNKOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )