UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D80Z8ifKG3tsKPsa25HKocmNeRb3iX2qTUPU4ziXXUU=' 
WHERE 
  key_id = '4275f12d2d44156dab26efb03f975f87ac8e25ed753da94b251ca57548428fd8' 
  AND (
    token = 'D80Z8ifKG3tsKPsa25HKocmNeRb3iX2qTUPU4ziXXUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )