UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oIu3hkyI94NzdwIyIVIqwiiQ0DKIsvh49mEieGRWVBk=' 
WHERE 
  key_id = '4d11066f0e45e3cf5622f5be316683c2894492f75c3c943fdd4fb205801b8174' 
  AND (
    token = 'oIu3hkyI94NzdwIyIVIqwiiQ0DKIsvh49mEieGRWVBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )