UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J8WQPXqtUnIKRRNeY8Zs5mlbPcQke+jxAq/nAfiVW4Q=' 
WHERE 
  key_id = '4a251caa74bdd139618a502c6510f7d5df1f43a65118f10266be654b3acaac7a' 
  AND (
    token = 'J8WQPXqtUnIKRRNeY8Zs5mlbPcQke+jxAq/nAfiVW4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )