UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hmr+itdWwY4duk2pe17BzLOQS8sZD1U2WAnGeWh4h0E=' 
WHERE 
  key_id = '85beefaaed96e844382593f2255320fa1fea164cf41401634f4c48293cce8c13' 
  AND (
    token = 'hmr+itdWwY4duk2pe17BzLOQS8sZD1U2WAnGeWh4h0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019