UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KjYgOouFN4fj4ZC5kpQWPXnW14M7wfGeOzQdeNpmTEI=' 
WHERE 
  key_id = 'a4b3ed5bbf0fdc79bf59e6a4e7bd88c02bc7db9dfd33749147df1f162818ceee' 
  AND (
    token = 'KjYgOouFN4fj4ZC5kpQWPXnW14M7wfGeOzQdeNpmTEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )