UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbYMvkJo6i/zLutozwe3J7shOJ50ZH4QTkFrsfZvX1s=' 
WHERE 
  key_id = '9ba471d6b650bb31f04d2af562d74af9fff01cc57051b74096be8dfcdabc36a6' 
  AND (
    token = 'MbYMvkJo6i/zLutozwe3J7shOJ50ZH4QTkFrsfZvX1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )