UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'au7/FwSX8e6TpCv7FLQQc4f3BKHY8qUZcXuovV1/rPg=' 
WHERE 
  key_id = 'ed4957432a6a6269da4d5bba568a60cfd3f7a19e4aca714f4a83a9e878b6da50' 
  AND (
    token = 'au7/FwSX8e6TpCv7FLQQc4f3BKHY8qUZcXuovV1/rPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )