UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RxM+pkJDSu7SH9EF/odabn1dj1tJ/EFKRuaT03bLmtE=' 
WHERE 
  key_id = 'da446ac9eb7edeb5d968254862046d03c0a826bbf092fa3c4cef8e883d6c1efe' 
  AND (
    token = 'RxM+pkJDSu7SH9EF/odabn1dj1tJ/EFKRuaT03bLmtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )