UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DF074By7UYxkq3WDjYV1DgQr+/zMsgrzayP2XRx4/ho=' 
WHERE 
  key_id = 'f8be6d9ef31f662ad0f0b2b58808bd0618065d2f6bb11a7443e3c0374b1c2ef9' 
  AND (
    token = 'DF074By7UYxkq3WDjYV1DgQr+/zMsgrzayP2XRx4/ho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )