UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LZwxU1RLaNumG3rSeM6cj5YaUw4kWyV7ne9thDdgpe4=' 
WHERE 
  key_id = 'df5d2606ae13d1dfb95c61532a9714cae64fe04384005b13c92c2f7b9ae3f43f' 
  AND (
    token = 'LZwxU1RLaNumG3rSeM6cj5YaUw4kWyV7ne9thDdgpe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )