UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8oM8/tYP/abvrCHEDFgUVnxAwcYlOdxMt0hdAtLcBds=' 
WHERE 
  key_id = '36b3554288aa9c9408b8cdff844ac30ce86a7a308e52d69c0a4b059e349bd694' 
  AND (
    token = '8oM8/tYP/abvrCHEDFgUVnxAwcYlOdxMt0hdAtLcBds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )