UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mIQndGengQbGZ/IQ1BbB5r7t2xVEAjG9TE1UA0ZXMtc=' 
WHERE 
  key_id = '2adc083c97a39a585a3d470878df901a31f57fe8172b1e171506e6cd25977ee3' 
  AND (
    token = 'mIQndGengQbGZ/IQ1BbB5r7t2xVEAjG9TE1UA0ZXMtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )