UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Se8lQalG/FG3EhUIBaF1MkJgEJrF6InkVWgOo/gVApE=' 
WHERE 
  key_id = '5306fc732e7f01cba82aa452c84035c172f5f7affe4a8866ca1077b1cc384e5e' 
  AND (
    token = 'Se8lQalG/FG3EhUIBaF1MkJgEJrF6InkVWgOo/gVApE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )