UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gEEUb4ZFjZVotBGbI50jf/3s8M7mTXUo1nhiAqH5go4=' 
WHERE 
  key_id = '9a7a8f79caa3f6411df2cc4357e9ebf09a17b0481ac29350595e83d7789f15f3' 
  AND (
    token = 'gEEUb4ZFjZVotBGbI50jf/3s8M7mTXUo1nhiAqH5go4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )