UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2tO5kkFcfqrq8bAdpyQZIeu8Nsptb4BMXRSlAnK7Rqs=' 
WHERE 
  key_id = '45d897e9703637076504160c5e90c879f7ddcd72278b26d09aa408f1650f4de6' 
  AND (
    token = '2tO5kkFcfqrq8bAdpyQZIeu8Nsptb4BMXRSlAnK7Rqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )