UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AM9WpV7qQtLIiOn7TCC++geDTvnhJj8RBve1CTZgbMQ=' 
WHERE 
  key_id = 'eca1bdcc5647797e1aab10455ba592283d908c81798e264121a96993e2c3f568' 
  AND (
    token = 'AM9WpV7qQtLIiOn7TCC++geDTvnhJj8RBve1CTZgbMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )