UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kBx7hF2+fOG9x0yq4OYlswTklkk2p9TsWMqqQUK8tCc=' 
WHERE 
  key_id = '04c6373c56789a11168c120bfa2ce2564998ca98cce50093bdf9dbb46b31a341' 
  AND (
    token = 'kBx7hF2+fOG9x0yq4OYlswTklkk2p9TsWMqqQUK8tCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )