UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o4gsnuyh6Lg8XMdJ4MfA6IoZIIRrd6WI1bIT+sHgKik=' 
WHERE 
  key_id = '8fed3eef5eee0a77e292df1a2f7311525df71dedb186911919a3e4f4da896072' 
  AND (
    token = 'o4gsnuyh6Lg8XMdJ4MfA6IoZIIRrd6WI1bIT+sHgKik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )