UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RQ54cEeiai8yXcGPbZ/nfEuM7L05zDe5FbzmmgGUouE=' 
WHERE 
  key_id = 'fa18087da833e02f35e8cb4a4ee8bd0c780579dff5629dfe7a749884a3c018f6' 
  AND (
    token = 'RQ54cEeiai8yXcGPbZ/nfEuM7L05zDe5FbzmmgGUouE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )