UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aZ0YoZQypUEHB/tMgVNkBoxRuWnN89zacOveGKqFx8Y=' 
WHERE 
  key_id = '27286c2aa7a54c7d680d4af7ee449d455dc1be7c0cdb9099b3c47ea34d7830c4' 
  AND (
    token = 'aZ0YoZQypUEHB/tMgVNkBoxRuWnN89zacOveGKqFx8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )