UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O3w+RGaWEhKcIFXbt9G+MCaxupB4EuDfwLaSDgAqb5k=' 
WHERE 
  key_id = '2942dd5cf287525dc31124650074401e2aec150e78f02367681f11f03eb6bac1' 
  AND (
    token = 'O3w+RGaWEhKcIFXbt9G+MCaxupB4EuDfwLaSDgAqb5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )