UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uQtGM1vdXfOBWR2Y2eAEtKXGaHXpZG/gO7vwnnhWpmk=' 
WHERE 
  key_id = '795e6a39f0630723c5b25316ca412b25d35d353ad200d21f3804224bee702217' 
  AND (
    token = 'uQtGM1vdXfOBWR2Y2eAEtKXGaHXpZG/gO7vwnnhWpmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )