UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HducVF19uihZzivIcocC6fgn68xVLqy4FOdb0WLf5VE=' 
WHERE 
  key_id = 'd75ac351efeb299e2290f47547815906cfb8c73d4525b374f228ce79809c1fd7' 
  AND (
    token = 'HducVF19uihZzivIcocC6fgn68xVLqy4FOdb0WLf5VE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )