UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mWk3sV/ZD1Qs8H41zH6rRVTN53YSEJhWSjhvD9sI+Oc=' 
WHERE 
  key_id = 'd870ba595004f1fee783cf4037fe1b57012a61763fdc29a356a170e4683ab608' 
  AND (
    token = 'mWk3sV/ZD1Qs8H41zH6rRVTN53YSEJhWSjhvD9sI+Oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )