UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LV1Ef89/E+Vv6E2+Ip8pUYk2PXtllWBsvFYC5b/OM9Y=' 
WHERE 
  key_id = '341178d4ca3f015bba13184ee564106fdec2cd446d76d2bd7d98b026323dad8b' 
  AND (
    token = 'LV1Ef89/E+Vv6E2+Ip8pUYk2PXtllWBsvFYC5b/OM9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )