UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zfe+n2PV+67FtmJiWqYfjtwxnAs7hQkwxq9Wpns5uTE=' 
WHERE 
  key_id = 'baa46d899e51832e4c335a382bc37da106a769139798adbd96c656890db59ae3' 
  AND (
    token = 'zfe+n2PV+67FtmJiWqYfjtwxnAs7hQkwxq9Wpns5uTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )