UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+h40Jpr1L/535FeUTuYehl5/eYL2OJj7d/PTHbOfy1U=' 
WHERE 
  key_id = '35e16240f8c76508e3b0d2804dbe83c7e496b982ef70ee3487f6dbb4df13ba8b' 
  AND (
    token = '+h40Jpr1L/535FeUTuYehl5/eYL2OJj7d/PTHbOfy1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )