UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E6IffcS7e8Bw5D8ajoqhHY/g0AiEQp2UwqkpQMyWQEY=' 
WHERE 
  key_id = '9a8a7d6b4160eca6833410506cd82dfafe2450335660fbd1632ace0c0a931f6d' 
  AND (
    token = 'E6IffcS7e8Bw5D8ajoqhHY/g0AiEQp2UwqkpQMyWQEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )