UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P71NStgQfYTeWp4Ky3e9C88wAWNZ5n8HAet6IGcRkOQ=' 
WHERE 
  key_id = 'bcb8c84ff81dcbc13dcdea391581843d7f1914939d0502db4cb0c77b12aea718' 
  AND (
    token = 'P71NStgQfYTeWp4Ky3e9C88wAWNZ5n8HAet6IGcRkOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )