UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MmtLPnf78tho/eKQKvjilNtVsHwxTv+FWT5XJ7bFMks=' 
WHERE 
  key_id = 'b4083b7dba3c4bf2988d59e8e709dc6b4f7dc7e00a2429bda2dccfbc4eaf1eff' 
  AND (
    token = 'MmtLPnf78tho/eKQKvjilNtVsHwxTv+FWT5XJ7bFMks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )