UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JZ+4wzoBuMEOfXkBJba3KPEGdOLWkXXusobSOoqvP5k=' 
WHERE 
  key_id = '20dbdedd050b8d9501a4be1739b5bd8b4937685800b42e7105ae4d8148141538' 
  AND (
    token = 'JZ+4wzoBuMEOfXkBJba3KPEGdOLWkXXusobSOoqvP5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )