UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k0uoH6PgeB+fr7IaQmD1UQ4yYQC7YZxAcH7SCr71VG0=' 
WHERE 
  key_id = '84e253fead50918fa4268c3fce2817d5d233f052ba615b6f3a17cd9fb052a706' 
  AND (
    token = 'k0uoH6PgeB+fr7IaQmD1UQ4yYQC7YZxAcH7SCr71VG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )