UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a6xTgNyhQQTIzMbL95iKnsaYWSqHYDlNBmmvm87bO3s=' 
WHERE 
  key_id = 'd9456e15d9e8f1f87c82b789a5da4564bd66d38927fa4fac00ec19080f2fea2b' 
  AND (
    token = 'a6xTgNyhQQTIzMbL95iKnsaYWSqHYDlNBmmvm87bO3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )