UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ygjaX+Jh8g8Iz7Um+ICAgLsmoLzAd6EDGuzbFNTTik=' 
WHERE 
  key_id = '8d590f0dc25504aca8453dae40c0287ee17a66320630a9e325f69145a20ecc12' 
  AND (
    token = '3ygjaX+Jh8g8Iz7Um+ICAgLsmoLzAd6EDGuzbFNTTik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )