UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZmS1kRbijkvtg2+aP0ROeqXGW7cpzPhX99Px2oPhGV0=' 
WHERE 
  key_id = '64d5b4110d9fe77154dbb49fb3dcffa6b14d0ef7044115aa9617a55ce71a40d1' 
  AND (
    token = 'ZmS1kRbijkvtg2+aP0ROeqXGW7cpzPhX99Px2oPhGV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )