UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I9Jaji2wzBsIeZnKP7YnUsUcv8bCnldImn3uY8o4od4=' 
WHERE 
  key_id = '6d3db47345f4bd0307c144232c4ad3db47666af6ffa26f5503438ffd64f48b75' 
  AND (
    token = 'I9Jaji2wzBsIeZnKP7YnUsUcv8bCnldImn3uY8o4od4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )