UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W4VseBed8mqAzpXeZlZhJNvctD+7mQtXyH9U2i6oNcs=' 
WHERE 
  key_id = '73ba02da88e3c3a6e9aa390184e62e8652879bf4adff96b16aca317099c0fe39' 
  AND (
    token = 'W4VseBed8mqAzpXeZlZhJNvctD+7mQtXyH9U2i6oNcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )