UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4IUvumoJ+vqyGUNaGBJitWY1IzGe+3LfgIXV6I8exY4=' 
WHERE 
  key_id = 'fe40117abb4cd13050a35ddc2347475974e76468a72c40b4654152514402c8e1' 
  AND (
    token = '4IUvumoJ+vqyGUNaGBJitWY1IzGe+3LfgIXV6I8exY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )