UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YyqUH9LQCe/Iv8pRrd4Pw4d7Eqf1IVL+J1jDsXIg/Nw=' 
WHERE 
  key_id = 'f2a45f7bcecb7cf923f04d8a4ec491932c8d8d0020bb7d9f5a41085091a17363' 
  AND (
    token = 'YyqUH9LQCe/Iv8pRrd4Pw4d7Eqf1IVL+J1jDsXIg/Nw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )