UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YaWvuyVrXcCJLF9YV2n0lrXpf8bGcMt9E4Gcx+HwEvc=' 
WHERE 
  key_id = '48a0694432b46da6609b16c736597d2f94d2e601c33a3e99ec10c854b8e2751b' 
  AND (
    token = 'YaWvuyVrXcCJLF9YV2n0lrXpf8bGcMt9E4Gcx+HwEvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )