UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z+4tGEozTz3AY+oXHpEBkiddxwEd+tslUU9W6JCsZIY=' 
WHERE 
  key_id = '56ed79ffa62f8cb0a1377a03caf7331d774f42bb9d42e125dcc43c993ea9d952' 
  AND (
    token = 'z+4tGEozTz3AY+oXHpEBkiddxwEd+tslUU9W6JCsZIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )