UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w3c8IV29Y1HAg1xmr2hkyY7I+6SqIgmzNQeTGbVOFKQ=' 
WHERE 
  key_id = '6817dfd5f60ba5cac2e1c47f5e15871318fa328f404fd0d62a5c66994c5103eb' 
  AND (
    token = 'w3c8IV29Y1HAg1xmr2hkyY7I+6SqIgmzNQeTGbVOFKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )