UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KM3xjHYAx9CAtRAo2bTUW1roHNNRtX7b5BHgOKAS7kU=' 
WHERE 
  key_id = '75184f6011b9ba54bb89e7593def71832506a7ff7c5789a902de534a86867d3e' 
  AND (
    token = 'KM3xjHYAx9CAtRAo2bTUW1roHNNRtX7b5BHgOKAS7kU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )