UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FfdJl6DmxbSWHPbNrR4rReNRM34ANbrCfjD3fixQ0aE=' 
WHERE 
  key_id = '473d5fe0c6b9c41a2081c370c4ee6564e897c651f1b9df02225ffbc3cf088d9b' 
  AND (
    token = 'FfdJl6DmxbSWHPbNrR4rReNRM34ANbrCfjD3fixQ0aE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )