UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CAYrCfWxZ31NCvCsAWh6a+rJpTSvxRe1BMSyZx+BGnc=' 
WHERE 
  key_id = '74e761bd7c0b85f69a53ddd91915c040b73b91debc4ec3a1d499d14b8f5ab152' 
  AND (
    token = 'CAYrCfWxZ31NCvCsAWh6a+rJpTSvxRe1BMSyZx+BGnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )