UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mqXAMNd9RNfRzIho4m7H/4+Ex6qfnumRtzeD3/3ylwQ=' 
WHERE 
  key_id = '2e599efeb1b18015d08375c9fea6fb033a1d5d4a93a5523646fda84ae47bef38' 
  AND (
    token = 'mqXAMNd9RNfRzIho4m7H/4+Ex6qfnumRtzeD3/3ylwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )