UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HsZkkHmCiv8YJgJcq4xnlCFtoL1OtGj7Wei2vUb3wQQ=' 
WHERE 
  key_id = 'c9fb7000dea5895f21f1e530823951b9b0916b82bd941d4c8044250a364212e8' 
  AND (
    token = 'HsZkkHmCiv8YJgJcq4xnlCFtoL1OtGj7Wei2vUb3wQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )