UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VZtwWXJBM3yHXq6rFHeEk1oqe5koEtXHckiTvr8CH5g=' 
WHERE 
  key_id = '45c92acdb3aca216b1847bc69cc7eada1014a8ec96fc2885ef193c4917886f6a' 
  AND (
    token = 'VZtwWXJBM3yHXq6rFHeEk1oqe5koEtXHckiTvr8CH5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )