UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'diZu8nk9dsmWG2Z+vpTJuHxxaq/Q5SVBhDfSh9o6qyI=' 
WHERE 
  key_id = '41f12f303f5087d413dae528b48d7e3f876869d7a73cf9d7ef61936f3ca3cb44' 
  AND (
    token = 'diZu8nk9dsmWG2Z+vpTJuHxxaq/Q5SVBhDfSh9o6qyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )