UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SMaS5++xcC6OMV/SWBvYBQgO5h6WMIiYjpjfNt99l+E=' 
WHERE 
  key_id = '4fdf599a8bbbd8a163d74f7b60a342687c5465d6b73b454e2b5676343d55b243' 
  AND (
    token = 'SMaS5++xcC6OMV/SWBvYBQgO5h6WMIiYjpjfNt99l+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )