UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzIpzCJLgQE9kh511EpkiHlf23LlGS25e9z8fQa2EgE=' 
WHERE 
  key_id = '2bb0708a271d4eaf926c389c692e57811c8bca4660a8c2ca784dd26fbf70b134' 
  AND (
    token = 'nzIpzCJLgQE9kh511EpkiHlf23LlGS25e9z8fQa2EgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )