UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BtO2gJW+rZrbKvySiCFyE7tgTq+qRyVbWKOjMwA290k=' 
WHERE 
  key_id = '7a29a2a07bb888d7affb9fff07214ce0c235672af5a1f93131901fc2d868b6f6' 
  AND (
    token = 'BtO2gJW+rZrbKvySiCFyE7tgTq+qRyVbWKOjMwA290k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )