UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vJePCzTLvhUwH8U18OrtjDk65V4nGDT7EhUUPgfJqy8=' 
WHERE 
  key_id = '93fe796d19504dd7bda3ec298daf8a5c9b5ba81675f5ee7fb3259d3c322d7f63' 
  AND (
    token = 'vJePCzTLvhUwH8U18OrtjDk65V4nGDT7EhUUPgfJqy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )