UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9MDHRUlsMEiecfVNXAP18FzFQgxhlnEMnNbUnP9b4uw=' 
WHERE 
  key_id = '40fd0e2e9bdc5fea0d8dc0eb4baa70cb66024048e4ec22e9f39251db452ea92c' 
  AND (
    token = '9MDHRUlsMEiecfVNXAP18FzFQgxhlnEMnNbUnP9b4uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )