UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQSf4iUW6jc519hq/ua9TWV4w7epb4yJEq48d6XRJHs=' 
WHERE 
  key_id = 'cb8037efe4267f9271ba4e478511e5f98e43b62c585587dd85ec09291bb65033' 
  AND (
    token = 'mQSf4iUW6jc519hq/ua9TWV4w7epb4yJEq48d6XRJHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )