UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tt71BQJYlklZH+BaHW2qJBRUob6v+rc1aEmBNjL6IzY=' 
WHERE 
  key_id = '103b28362ef61f44c4c76d3eb0ec9457f5f38546a0f3ff8b43936a8a49334637' 
  AND (
    token = 'Tt71BQJYlklZH+BaHW2qJBRUob6v+rc1aEmBNjL6IzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )