UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+uRpkuCbSO3ePfooFhSO8QTTfmvkOsrvkZv8ZwY0Igs=' 
WHERE 
  key_id = 'b7ffb49bc53d62b8d97ace0455045ff48e40986f4d2e267c4799402227409756' 
  AND (
    token = '+uRpkuCbSO3ePfooFhSO8QTTfmvkOsrvkZv8ZwY0Igs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )