UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LN8vtDDd752a14dVkfPj1R13Yf8xS/vBIN9VWVOBBHk=' 
WHERE 
  key_id = '8dcb4ef1822100f4fa0a1d09db6f7621bfde364dff17f92a48c52fd8e9aa9e0d' 
  AND (
    token = 'LN8vtDDd752a14dVkfPj1R13Yf8xS/vBIN9VWVOBBHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )