UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DAkzCljoLyqunKEIwgE++lJe2/fPLGeeulQGsfq7as4=' 
WHERE 
  key_id = '762ff6c3777ecf39fda80ac014924333429b49cae2e255c891655251e04392ac' 
  AND (
    token = 'DAkzCljoLyqunKEIwgE++lJe2/fPLGeeulQGsfq7as4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )