UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fYljvCtwxm9ki9nJUw4QWRlPoRVNtGj2fCZzxDGNprQ=' 
WHERE 
  key_id = '85c7b1be78a3ad5b3b28848983b85d54b8da6efef8fdc9fa43a878281e5c5ed0' 
  AND (
    token = 'fYljvCtwxm9ki9nJUw4QWRlPoRVNtGj2fCZzxDGNprQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )