UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V4ILacZi0Ch31WjGTg6CNh0WTGT0WdMmacimUFEn79k=' 
WHERE 
  key_id = '283f2224140b90867575184e3e05a2eaf9567d207519f4d535d397311237ccf8' 
  AND (
    token = 'V4ILacZi0Ch31WjGTg6CNh0WTGT0WdMmacimUFEn79k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )