UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OvsUXmyHZowRrUm/uKW6Wa/lo2gEjpmr7zHSr0USWgE=' 
WHERE 
  key_id = '97ccd7b8df18b689c2fc57a48b1d314f816169d8a96f2780ae6556ffcb2835f7' 
  AND (
    token = 'OvsUXmyHZowRrUm/uKW6Wa/lo2gEjpmr7zHSr0USWgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )