UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kbn4HzcLoGwKPGwIz2i8AthSOMrEHvxR0zBEHR4XMxQ=' 
WHERE 
  key_id = '5a1cf8eecb172544b8b9fd5a4e303cc75ee8aa35e0283fdfb0617310196d5e5c' 
  AND (
    token = 'kbn4HzcLoGwKPGwIz2i8AthSOMrEHvxR0zBEHR4XMxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )