UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2rprDBhFLNOMQwWNeI63JT2ATBFmAr8e7u5mT7O/5A=' 
WHERE 
  key_id = '7d7fb48fdbc677ebf806906601eb59df59542761d1c55a98d4960dcaadc1ac68' 
  AND (
    token = 'M2rprDBhFLNOMQwWNeI63JT2ATBFmAr8e7u5mT7O/5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )