UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VjivyJSDOE0KSXl7b1/Gox+ApSlJpH2PpepuHOh1qWI=' 
WHERE 
  key_id = '45e15bbe865f530f481626c1282998f1dbe69a18396aecb3fd1964646473539b' 
  AND (
    token = 'VjivyJSDOE0KSXl7b1/Gox+ApSlJpH2PpepuHOh1qWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )