UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cu/B+x4JP7kKZ9mYlGmdsyU0PPspmgA3wMtF9gK8HWg=' 
WHERE 
  key_id = '42f13d5c2025846f466b9b8ca4ebb7dfd3a81ef7044b5cd9f0b1b2b492f7ac32' 
  AND (
    token = 'Cu/B+x4JP7kKZ9mYlGmdsyU0PPspmgA3wMtF9gK8HWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )