UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHsVqtCxIaOIGwmX2DjM3a5hUnJwKnqCFioYKqtt0WU=' 
WHERE 
  key_id = '9f0a1f2f8ba873245a412d8d40db28a9334824e2414916bd4ad676358d0e713e' 
  AND (
    token = 'PHsVqtCxIaOIGwmX2DjM3a5hUnJwKnqCFioYKqtt0WU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )