UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iY9U5FPSX4c6j5raUGU/3bXH9w6yoE6WqL3I+mjSijk=' 
WHERE 
  key_id = '2672b4c11e5c7eb3b745d88ca074bef069e3977710eedf263d8948f5808cecaf' 
  AND (
    token = 'iY9U5FPSX4c6j5raUGU/3bXH9w6yoE6WqL3I+mjSijk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )