UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GVa0vm8i1BHB0hVFadHqDSG7CmrI9F01NFqfJsaYBHE=' 
WHERE 
  key_id = '55fd268fe296e4df09626442fe528fd8cdfb07bc1563cfd4f76bea33fcdf1a32' 
  AND (
    token = 'GVa0vm8i1BHB0hVFadHqDSG7CmrI9F01NFqfJsaYBHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )