UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tTd+5dp5T3WRsxYQDBULIiT8xQucaXgZKlbDSKJtHpQ=' 
WHERE 
  key_id = '9bd857218053d74faaba3eae3b7eab038e029b448f9c2865fc2593c85f53e984' 
  AND (
    token = 'tTd+5dp5T3WRsxYQDBULIiT8xQucaXgZKlbDSKJtHpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )