UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pvtNIcQyB5cqbjVzFHUxOjoSelL4dpsBAQHPc9cxLOI=' 
WHERE 
  key_id = 'd26fbba155b754dfe07f248f362c500749e7edb8435732b86c4662426adf2d28' 
  AND (
    token = 'pvtNIcQyB5cqbjVzFHUxOjoSelL4dpsBAQHPc9cxLOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )