UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9+9eek9WoFhe0OisEJfmW+5k2hPnF0sxQ+WpWWdCYIY=' 
WHERE 
  key_id = '5a3a81199ff2892839b14fd00172811e4f27006f6e74ce2040ca7701cc445c35' 
  AND (
    token = '9+9eek9WoFhe0OisEJfmW+5k2hPnF0sxQ+WpWWdCYIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036