UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uqkv8FtuOJAd2ttf1pABk8+v55mSbMqKEY0ZnAY6p50=' 
WHERE 
  key_id = '3ab53c0afb216f226f09bb0b701a2c8398a8a79591b5766c603cf4571138bf20' 
  AND (
    token = 'uqkv8FtuOJAd2ttf1pABk8+v55mSbMqKEY0ZnAY6p50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )