UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zsdPzgXuu/aLygdEtaesM2GSEU036AHZik5irDWndns=' 
WHERE 
  key_id = 'c08cbf6d534eefbeac1bb1c8be1448137575df0428892d3616cc2ac7d55e9485' 
  AND (
    token = 'zsdPzgXuu/aLygdEtaesM2GSEU036AHZik5irDWndns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )