UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ZToeLVJCXl2NaGJ0rpQz3Odoi4MCeVAhZj+LPaE7CI=' 
WHERE 
  key_id = 'caf8acd3f8069eb747a11bbddfbea41552916ee3a00c8209623bfc98462fee49' 
  AND (
    token = '1ZToeLVJCXl2NaGJ0rpQz3Odoi4MCeVAhZj+LPaE7CI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )