UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SyVPxoElUFiboUdKg4xdW2f7rr0bmdWw79DzNWCywnk=' 
WHERE 
  key_id = '99d6a5a2cb414a0c9f189f52ac3566a02e35159c51a49c5b7bd4827e87045a67' 
  AND (
    token = 'SyVPxoElUFiboUdKg4xdW2f7rr0bmdWw79DzNWCywnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )