UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '55OKD9yuYcxkysLGWxIo1tIVM3KCshs8JP6yufYLekM=' 
WHERE 
  key_id = '8de83f7932929c3970bf45bd26ff1ceacb8a14e628190825f78263ea91e39ba0' 
  AND (
    token = '55OKD9yuYcxkysLGWxIo1tIVM3KCshs8JP6yufYLekM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )