UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dpt7hPAwOKwsxmoIdh3uvC6p8E5AIi7g+O1fO2BoDEc=' 
WHERE 
  key_id = '59718feae86e3f1813fd10e7c743658aa5bff0a1dc1a92e61380a8d024d8a955' 
  AND (
    token = 'dpt7hPAwOKwsxmoIdh3uvC6p8E5AIi7g+O1fO2BoDEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )