UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SXpBxU4gImkwhNMCUslpkSDpmqRhbZw5xra8gvTpKbQ=' 
WHERE 
  key_id = '3011b87f27c57c07f74e0da9da476e7c72cab48cf46e03edd1351f74c72f775a' 
  AND (
    token = 'SXpBxU4gImkwhNMCUslpkSDpmqRhbZw5xra8gvTpKbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )