UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'crcXHgc5UFvwcRuwWHjsmc4kfKqwUXgvHitcRkDOzR4=' 
WHERE 
  key_id = '2b53d58f70f281444cfb16125d46657f1417ae8df3b916b5e8569160183a9e9c' 
  AND (
    token = 'crcXHgc5UFvwcRuwWHjsmc4kfKqwUXgvHitcRkDOzR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )