UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '92r8Ty442nwcEiTuBtA1IBD7MX37FiuDZC+0Xgelo5E=' 
WHERE 
  key_id = '3a8d85e0f9ac71982b42b66e3091afb90f39c858ef1a6f9ebb8d1d11a49daaad' 
  AND (
    token = '92r8Ty442nwcEiTuBtA1IBD7MX37FiuDZC+0Xgelo5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )