UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '05TP+V3L5gvZeqws1yWTReDD3tFHSn8Ok7Vhx6sm3bA=' 
WHERE 
  key_id = 'a895a15d02e6b39a06a86c4596715ac436b7804a4c2737ea6d297eeb2f6715b7' 
  AND (
    token = '05TP+V3L5gvZeqws1yWTReDD3tFHSn8Ok7Vhx6sm3bA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )