UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iijhH85pH/Kob/5NNLxFq6irvDZMaQuplz//UMD2UCY=' 
WHERE 
  key_id = '90973f06295224be41d25903c10a5f40bc5593d28ae11f582f2334c2233803ef' 
  AND (
    token = 'iijhH85pH/Kob/5NNLxFq6irvDZMaQuplz//UMD2UCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )