UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9R2DeM2JcgBSFucdJHmFWvVZcQOpRsajhF55mLvyCTU=' 
WHERE 
  key_id = 'c9c4e12dd283d71a3b60a789a51fed1968e604c0dac42d027595795bfbbfe676' 
  AND (
    token = '9R2DeM2JcgBSFucdJHmFWvVZcQOpRsajhF55mLvyCTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )