UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GwPCLKs0hLxUshhFexuXcJ6Y7A43e6YJlmm5b+pgnHY=' 
WHERE 
  key_id = 'f73e8df2f76affbf257aba5d901bf783b581a898210dc842ece49751f1c79748' 
  AND (
    token = 'GwPCLKs0hLxUshhFexuXcJ6Y7A43e6YJlmm5b+pgnHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )