UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yJ/aESdVhLumMCVeR6NPKYM3pBjMMj6YlZRmjozK0xg=' 
WHERE 
  key_id = '433bad9a79dee110e789ef29415c39517af82d31024d62b3e56a89baec2471d4' 
  AND (
    token = 'yJ/aESdVhLumMCVeR6NPKYM3pBjMMj6YlZRmjozK0xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )