UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ALZZNRLk9s+D6QVE+HqLbek7oz2NVDgkXNn4qshRwh8=' 
WHERE 
  key_id = '4748c4d25fadf53236168a9a3699149d82d49c73ba902abb08634440b25b9168' 
  AND (
    token = 'ALZZNRLk9s+D6QVE+HqLbek7oz2NVDgkXNn4qshRwh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )