UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6vqFg6CdurTVbPIWWBPDuXL7fMV3SuniVs4yKDJDbao=' 
WHERE 
  key_id = '2769cd73b6088dd7b213f3fc10e6133dd12a185c2d83e9aabdd3f5a75cbf3603' 
  AND (
    token = '6vqFg6CdurTVbPIWWBPDuXL7fMV3SuniVs4yKDJDbao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )