UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sL7x0LzH6hYoshvduu1eK6XXSV1UTSNPJXNcYIxtaBo=' 
WHERE 
  key_id = '912ada608a4c25ff8050e9253082d7359f0890a4f247ee47f3b10af199ded841' 
  AND (
    token = 'sL7x0LzH6hYoshvduu1eK6XXSV1UTSNPJXNcYIxtaBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )