UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lA1OeJFbjWEHzMvCk5xnHYB7xpH/d9mcgDs08Ds0+TQ=' 
WHERE 
  key_id = '1594546c72b497a01698c028e03ee52b13381bbfc1b7781658e69a9dfbf9474d' 
  AND (
    token = 'lA1OeJFbjWEHzMvCk5xnHYB7xpH/d9mcgDs08Ds0+TQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )