UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vHrYgrYolOKCBBs9BQz5sb7mG/bC2ivvvjB7jYrKPR4=' 
WHERE 
  key_id = '8d35c58642ca028d5e1ade24385dad6ba9937d1a9d218bc569b01b09c89208b5' 
  AND (
    token = 'vHrYgrYolOKCBBs9BQz5sb7mG/bC2ivvvjB7jYrKPR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )