UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/B25SqzJ4uf/EkenGe1tO2MlJXA6SdnP2nG0QpJn77A=' 
WHERE 
  key_id = 'a39e4e9de19bf7bcc48e1025b96b2b680c7b315e63e72509ddcb0426203b3192' 
  AND (
    token = '/B25SqzJ4uf/EkenGe1tO2MlJXA6SdnP2nG0QpJn77A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )