UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xj2i4ar5kAIp8Ql246RTwi7KlCjSsuNPbKcJLq+rdOc=' 
WHERE 
  key_id = '483c61cdccd7168f932798aab57185b2ed42ad1f972f68190cb68ae2bb3e94b2' 
  AND (
    token = 'xj2i4ar5kAIp8Ql246RTwi7KlCjSsuNPbKcJLq+rdOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )