UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Bapi/D2MDxZMg5gf8UiQ6jbsl+27kZqO/PRxuh+LI0=' 
WHERE 
  key_id = '06f964520ff330c51b0a306fcb5b8d5d085f4e1037e09affe99aba592c72938f' 
  AND (
    token = '3Bapi/D2MDxZMg5gf8UiQ6jbsl+27kZqO/PRxuh+LI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029