UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JpoOTrYISLGRKelY9Gsve1iuNYvHzWd3867HpQ9/GiM=' 
WHERE 
  key_id = '6846fabab9d2e3aeb85c9d54e88c529bb7bb6046e7c955751c094f4c0065bdc0' 
  AND (
    token = 'JpoOTrYISLGRKelY9Gsve1iuNYvHzWd3867HpQ9/GiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )