UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ERBTn9zERFiwZTItmXgvXMeYc7LDdIlXPCNwDBSusuo=' 
WHERE 
  key_id = 'df96acb4b76460b31d719c7b0fbbdf26acf24248e3934e8e6a2b6438acb7892c' 
  AND (
    token = 'ERBTn9zERFiwZTItmXgvXMeYc7LDdIlXPCNwDBSusuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042