UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8jwX5nmJvSqfk+DWMlMFf5pOEz/1ULKrUuI8SRzqJJE=' 
WHERE 
  key_id = '1f1259985ef9016b3e9b068188e135a967becd1fcc5fb47bb804856593d8d743' 
  AND (
    token = '8jwX5nmJvSqfk+DWMlMFf5pOEz/1ULKrUuI8SRzqJJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )