UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4mRvF5DqVPSD9dqk1Vjkf0yqC6HqWgRuzwYlPdfT8qI=' 
WHERE 
  key_id = 'e0b04bbf0be186b2eb2816711feecf4e76cfdefe86a3fea7416a0ee485b866f3' 
  AND (
    token = '4mRvF5DqVPSD9dqk1Vjkf0yqC6HqWgRuzwYlPdfT8qI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )