UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rk+M2haPsLytJL5Jn36eZC4olzBdkdDudy3jetlxrwg=' 
WHERE 
  key_id = '89e53eeaa30796afd5f211e1125f793bc6555aee1c9912ffe9c85066fef4d2dc' 
  AND (
    token = 'Rk+M2haPsLytJL5Jn36eZC4olzBdkdDudy3jetlxrwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )