UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LgD2y3hkO0RlP6jTzJIiWion0GhvhoTeECln+H/S2fA=' 
WHERE 
  key_id = '4059dc136e370f1e8cf9d495233f61d3c1f78ab140df654a557f5e4133adb987' 
  AND (
    token = 'LgD2y3hkO0RlP6jTzJIiWion0GhvhoTeECln+H/S2fA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )