UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'APm3EPtjpprvYVe3hBk836x8EAXlVyaJwuq5IV5Bbm8=' 
WHERE 
  key_id = '8b6a8a208e97692ff1e9f51c0eddb16c2395c32b59932ae0249c1bdefec6ab14' 
  AND (
    token = 'APm3EPtjpprvYVe3hBk836x8EAXlVyaJwuq5IV5Bbm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )