UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ajRYRWWNep+wjkWFkCDrT6J+oqz3Vf3DRuKOcW4H0WM=' 
WHERE 
  key_id = 'c8c428cd7102bcafa1dda9ddbaab25cfa69fc0233e5b22f5a185ca1a240eb6fe' 
  AND (
    token = 'ajRYRWWNep+wjkWFkCDrT6J+oqz3Vf3DRuKOcW4H0WM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )