UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AlUZ8xwcNswCE7E0oIyEOdDRkKnZdm9KZdC+GGrvE70=' 
WHERE 
  key_id = '232a3177dea957d5f333531172f844df4ab27c8096e36f744f0620d620dc1868' 
  AND (
    token = 'AlUZ8xwcNswCE7E0oIyEOdDRkKnZdm9KZdC+GGrvE70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )