UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Umq1pgbPx7Vwj5zi4UaTrnFpn38lEtrO9PAhIGCmCA=' 
WHERE 
  key_id = '09261c3816f09207c263bbee76bed9f7daeb82732eb57092d5a626e3dddce5c1' 
  AND (
    token = '/Umq1pgbPx7Vwj5zi4UaTrnFpn38lEtrO9PAhIGCmCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )