UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iSIbXJFJgEZoiY9ClzD3bNsmSSOTqhbluJKMDg65A8k=' 
WHERE 
  key_id = '860358326bcfdea26a3b89083ecad0496dfc80416386b8230d735f56432f42b7' 
  AND (
    token = 'iSIbXJFJgEZoiY9ClzD3bNsmSSOTqhbluJKMDg65A8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )