UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ifz6ZuHGawTlW/Af+j79pk/ECJpjhoOT0OuvUfCb4Y0=' 
WHERE 
  key_id = '2f131b4afd8705fb32cca11c182d7d0bfc868a6b3e297a5f17bd9342de678223' 
  AND (
    token = 'Ifz6ZuHGawTlW/Af+j79pk/ECJpjhoOT0OuvUfCb4Y0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021