UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6WWZ/Fr+dTdhYp5b6gMe/7idiyb5KzkhX3lrZNj5wbc=' 
WHERE 
  key_id = 'e88f1c2058fdfe96cd2ddf652efb1103c1c9a3c44e7ae71d94492b1abae814d8' 
  AND (
    token = '6WWZ/Fr+dTdhYp5b6gMe/7idiyb5KzkhX3lrZNj5wbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )