UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'blyqf/o1KBS5ahmcSKnn7gDhkzFNZyafBqgyxQFLfsc=' 
WHERE 
  key_id = '03e98f2e9e0a491318fdb7ba9923f353a71621f8b5987e00a7546cb5fc96a233' 
  AND (
    token = 'blyqf/o1KBS5ahmcSKnn7gDhkzFNZyafBqgyxQFLfsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )