UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rlh2AHFGtuLCfSbUQECFDUCen9AQEt0zR7k8L4m+Qm8=' 
WHERE 
  key_id = '3c4af791c8894028fa18151739fb7b7a2f5b89e53e0fbdf8a95bdf492b9b520c' 
  AND (
    token = 'rlh2AHFGtuLCfSbUQECFDUCen9AQEt0zR7k8L4m+Qm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )