UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PiCcPLMDJ0q7rodilZaUHDNKwdb0ibsrl0dxj2eoNPQ=' 
WHERE 
  key_id = '7e2b4512ced44b8ed78ba16e983e39c5cf61e0e4573eeb48b5754888b52ec197' 
  AND (
    token = 'PiCcPLMDJ0q7rodilZaUHDNKwdb0ibsrl0dxj2eoNPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )