UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XN0nDF4Eyh73gbAXxXruxqzclHYNmq2bjGJeEyfq9mg=' 
WHERE 
  key_id = '74d56c252ccb7629e4c0d150812ac01d155288df31ad2dc26682836cf540f756' 
  AND (
    token = 'XN0nDF4Eyh73gbAXxXruxqzclHYNmq2bjGJeEyfq9mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )