UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6JdLEt1G9EnSrvgBRUVyjLI3BwJxx5Rk4CoFGbkDEls=' 
WHERE 
  key_id = 'd8c20a9be77cba9b0464ab86cd3feedf8b2fcc1798c080ced4b8062f49598f54' 
  AND (
    token = '6JdLEt1G9EnSrvgBRUVyjLI3BwJxx5Rk4CoFGbkDEls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )