UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '14z2iiH9nXBfsTgVshFgSJtpkEs/3Mi5i2ylap9tMcc=' 
WHERE 
  key_id = '9ac3d9c3081a533014e95e0b4337d9af7b1d2d493069508a9c249b61b3ff19f4' 
  AND (
    token = '14z2iiH9nXBfsTgVshFgSJtpkEs/3Mi5i2ylap9tMcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )