UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bAMv9jfZO7vGsU5uholwEGfwtTpMCWvnHtzCRl+79q8=' 
WHERE 
  key_id = 'ac5e35b45cdd72913fcb78a12bf97cb2d1303c30c75971431801c1511c7550e7' 
  AND (
    token = 'bAMv9jfZO7vGsU5uholwEGfwtTpMCWvnHtzCRl+79q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )