UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UM5+slRCDka4TnDqZWnwiQyZTe+7/61tvl6YZJE8AxI=' 
WHERE 
  key_id = '4136464afd1fc6aa7cf4acb94ffa237aac2ca852c0e17e22e495858a3cbbfbf6' 
  AND (
    token = 'UM5+slRCDka4TnDqZWnwiQyZTe+7/61tvl6YZJE8AxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )