UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQ4wECMQvmYmc6+aiPr+XgTIwGFX2+RlCHsC99kU270=' 
WHERE 
  key_id = 'f1ba9ceb08b2fe8681c4642aab65df531bce532683dea26c91180f98bc089d16' 
  AND (
    token = 'CQ4wECMQvmYmc6+aiPr+XgTIwGFX2+RlCHsC99kU270=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )