UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KU+v7Q0TZ91ANTstCZl30XtxtgidVVdRxrw0sIF2gjs=' 
WHERE 
  key_id = 'b5a78b34630761ecc431e2b04cbd44a81caf34f275d6f4234ba5afa63c9c2f1b' 
  AND (
    token = 'KU+v7Q0TZ91ANTstCZl30XtxtgidVVdRxrw0sIF2gjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )