UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mi89eb8WAOnzcDp//L9hJmDgsqvecwyKm/XYy5XRgfI=' 
WHERE 
  key_id = 'c22c96b369230a9efc5e40e2b79b61dfe20fb633c19d4cba69db5ddea1ff9c90' 
  AND (
    token = 'mi89eb8WAOnzcDp//L9hJmDgsqvecwyKm/XYy5XRgfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )