UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Y75wVoKoD7UrRjb61UYYu5NnC8rdSYRyiEz7BUBdgs=' 
WHERE 
  key_id = 'dc689f026775751d6af6980d1fe1915ad611edd7d233df93157e049c712cd95d' 
  AND (
    token = '1Y75wVoKoD7UrRjb61UYYu5NnC8rdSYRyiEz7BUBdgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )