UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BspP2GEXQ1Q9F5P4ElY0x4HN+HMZBrcInuV4DygAWVM=' 
WHERE 
  key_id = '718072ba304ddb72190de35856fab49982b15c70c413072018622c2a466a0186' 
  AND (
    token = 'BspP2GEXQ1Q9F5P4ElY0x4HN+HMZBrcInuV4DygAWVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )