UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WbgSL9MgxZ5WiZu+aUfGYmAxvdou2ekuaw0xBkXK1n4=' 
WHERE 
  key_id = '76323f23edb7f45c009c3ef172ed9efbc1aab4c269ad57fec850b27a517fd376' 
  AND (
    token = 'WbgSL9MgxZ5WiZu+aUfGYmAxvdou2ekuaw0xBkXK1n4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )