UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FyU8XVW3Jh22evh4yymFbD9gYIQ0PVGIJAPDGxynyxw=' 
WHERE 
  key_id = '492a6daf7583dc11654b4c2f89576fbb24bf74ce88f36a1eb74290a8875e6155' 
  AND (
    token = 'FyU8XVW3Jh22evh4yymFbD9gYIQ0PVGIJAPDGxynyxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )