UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '49KFxSADVYV1wbZsKUSJO/RVSj+Rv6/QzIlpaQeBBAQ=' 
WHERE 
  key_id = 'ab0cadb78431b2530b75a4150eaeb00188283f0113af7b5ffa97474ae362209d' 
  AND (
    token = '49KFxSADVYV1wbZsKUSJO/RVSj+Rv6/QzIlpaQeBBAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )