UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/MH1GW2Mz0sMBQiDdk+HGGjjpFk8ap1XtuqNoZSfYlI=' 
WHERE 
  key_id = '4007e105e2397f1da701d9e2508f4dd8915d8445a6f48beaddf2c900164bf65b' 
  AND (
    token = '/MH1GW2Mz0sMBQiDdk+HGGjjpFk8ap1XtuqNoZSfYlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )