UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7GaUB2a3QdLswur6C1++EmfGjUqLnkQUyzswZe8I6mI=' 
WHERE 
  key_id = '31090534f34ca2a9f66d9a77dff1057c69ac0c53567ae20632761c1b4d47913a' 
  AND (
    token = '7GaUB2a3QdLswur6C1++EmfGjUqLnkQUyzswZe8I6mI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )