UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ErxPYe5y+P4nMZniKYmdlCnn8Ur8FrqxRwOBKcPz4ZU=' 
WHERE 
  key_id = '8d37d1a6ea2878476acad49a1d961d928dda49556d549061b9fb9b7df65dc792' 
  AND (
    token = 'ErxPYe5y+P4nMZniKYmdlCnn8Ur8FrqxRwOBKcPz4ZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )