UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't9HxNYoxFtwNZ1K7LM/n3er1OZLrZjh01qVdrgN/THo=' 
WHERE 
  key_id = 'ff6890d6863232140974581101f036e6ba5b74f42abf1d74868725e5eaec2a17' 
  AND (
    token = 't9HxNYoxFtwNZ1K7LM/n3er1OZLrZjh01qVdrgN/THo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )