UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '55smZXcEr1AwO6irHA27fo60bDJF9DXdTsa/awA6zWs=' 
WHERE 
  key_id = 'b443fd01517b52801a91af84d8c991434873a0540d945ba656c4466d93c03997' 
  AND (
    token = '55smZXcEr1AwO6irHA27fo60bDJF9DXdTsa/awA6zWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )