UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9and4iS3wp3ZUfntd8WMoZv/KF5ksNJh/duUZLNo5GU=' 
WHERE 
  key_id = '3203c6cb6966dfbe4e7c083e78e7b5bff192d30c596fa74a044a84f44d49e792' 
  AND (
    token = '9and4iS3wp3ZUfntd8WMoZv/KF5ksNJh/duUZLNo5GU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021