UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5BKBkWkLtEucHQ3zZ/oWQ1uvOUVljuHWCIrAdBraEM=' 
WHERE 
  key_id = '432681a6da50c63ad034bb11487917cfc70395d9ac6649b86f6db2f9578a7c0c' 
  AND (
    token = 'd5BKBkWkLtEucHQ3zZ/oWQ1uvOUVljuHWCIrAdBraEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )