UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ueoEKqqk3k/RF+9gQslf4IgronEBDoPdZCF9It9to3Q=' 
WHERE 
  key_id = '235f655235dbb9dd500e1d72bf0e1aa77ebd81f4712b41d612407dc7f192bc7a' 
  AND (
    token = 'ueoEKqqk3k/RF+9gQslf4IgronEBDoPdZCF9It9to3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )