UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AWE+hxpxm7XlHsJXsO4YhDbiKDazR74dSlCZYMeCoXg=' 
WHERE 
  key_id = 'b57af301d0ea24144b7a31175bb5f2713d21086711f0be8c9f862599760d26cf' 
  AND (
    token = 'AWE+hxpxm7XlHsJXsO4YhDbiKDazR74dSlCZYMeCoXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )