UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p3EV0MpEuqdpdqj2lb/WNAcei79NIbl9hetY6jFacm0=' 
WHERE 
  key_id = '77649367631b3285daec589bd89bd8bef22905909d130b10736e8a15c503e7a3' 
  AND (
    token = 'p3EV0MpEuqdpdqj2lb/WNAcei79NIbl9hetY6jFacm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )