UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8YIQ1Mjm9ZHyRds9rwaKOOxMqYiq+TAiU/dqfpDkOjU=' 
WHERE 
  key_id = '006c2b46b18bf586fe70db9e5fc46e64c20d10106b7a24e7f6f0677ec3f7b2fa' 
  AND (
    token = '8YIQ1Mjm9ZHyRds9rwaKOOxMqYiq+TAiU/dqfpDkOjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025