UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y8KQRZFaOeZSHtFef6cUGGtaTpNWfroH3IW91EKtufM=' 
WHERE 
  key_id = '16d61886f10911b3e97d26ed3e2d2541cafdb7c8c31692bb98992080d6e246f0' 
  AND (
    token = 'y8KQRZFaOeZSHtFef6cUGGtaTpNWfroH3IW91EKtufM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )