UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WdQ5Kr9vpECw4O2nQRhXLNvL/tGT42xrwpyrYEa4M1Q=' 
WHERE 
  key_id = '29be325b03c13c14bb59509869ce913652aa930932aa35e782c515cfcc0a0756' 
  AND (
    token = 'WdQ5Kr9vpECw4O2nQRhXLNvL/tGT42xrwpyrYEa4M1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )