UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ScEY1y5lgovLWun9eoWIs2k2OH7r3LeyUgykMnlGFiQ=' 
WHERE 
  key_id = '79cf0b105ed8afc6df3f104c91ffcf7b027d264283e552f605949421f9db9100' 
  AND (
    token = 'ScEY1y5lgovLWun9eoWIs2k2OH7r3LeyUgykMnlGFiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )