UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GsBPtmoZWekNUrmdRcwOQ/ePA0XBpc1Do1f2c2IWCqM=' 
WHERE 
  key_id = 'b6f4bc0b6a621df27edb32318689e6094649d970a7ece7c32514baef7e5a54a8' 
  AND (
    token = 'GsBPtmoZWekNUrmdRcwOQ/ePA0XBpc1Do1f2c2IWCqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )