UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nvXQEjO5SYhJQHghOsX2wUpAymNVEkgzqZMPPspO5gU=' 
WHERE 
  key_id = 'f6e83cc1f93611d7c5ac416b744793811b9ce6a01d617ece59f53604f1f331a4' 
  AND (
    token = 'nvXQEjO5SYhJQHghOsX2wUpAymNVEkgzqZMPPspO5gU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )