UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uUr38g57AZFeJ1GbvW9cqP41IXT1rSdJVXbGohMDc7A=' 
WHERE 
  key_id = '8b08f28f628c378daac365c1917c0407697eff7c4f69f368082ff82e7b48fcb3' 
  AND (
    token = 'uUr38g57AZFeJ1GbvW9cqP41IXT1rSdJVXbGohMDc7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )