UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZQE95WCx9SdbkQLANFy9YxzlfgGviOhh7wawH7eAHU=' 
WHERE 
  key_id = 'aab898e4cd0ffd2baf5b9159f5189e0662fd94fd69b4936c36c98865f7a423ad' 
  AND (
    token = 'iZQE95WCx9SdbkQLANFy9YxzlfgGviOhh7wawH7eAHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032