UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1z9VlXtH37U2e9dtbqG1IDQXxJNrcwJXUzyopkN4p0Q=' 
WHERE 
  key_id = '24ea8fd09b79167b83c2aac81cee27511833b328e10e9cf6b52b70ee9e614854' 
  AND (
    token = '1z9VlXtH37U2e9dtbqG1IDQXxJNrcwJXUzyopkN4p0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )