UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8LqwCDgu16J0QqDBqgJuTUyhb3zVtC5IQLg+JlU2odI=' 
WHERE 
  key_id = 'd38faefa1cf06793bfc8e97b84db8a84d342a044f2c5a942b2222c77b719c4bf' 
  AND (
    token = '8LqwCDgu16J0QqDBqgJuTUyhb3zVtC5IQLg+JlU2odI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )