UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4BhRf/tDHrL7qy26WdREsrZJgPc9wq02Z7nS/3EKlLQ=' 
WHERE 
  key_id = '4c33cfc71b3952dce5067dbc681042b6eab9012b8d05a873ffc9ecc0e8440d55' 
  AND (
    token = '4BhRf/tDHrL7qy26WdREsrZJgPc9wq02Z7nS/3EKlLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )