UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KgjPCa1WOCbjlHR6A7gTqxx/9Q4lUm1KlAYo41fLkrY=' 
WHERE 
  key_id = 'd6f1e8506749828dfc3710036362322448d0786ba4162a409f0cda9e9009fb47' 
  AND (
    token = 'KgjPCa1WOCbjlHR6A7gTqxx/9Q4lUm1KlAYo41fLkrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )