UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KxpPIEPz6NLlFWqW0pCOnpLdNrhzKbD9HgFlmLNeaZQ=' 
WHERE 
  key_id = '9d2bc4f9b12b656d3774940f299ab4300fd0a8cddfb138f6115c840d36ca0488' 
  AND (
    token = 'KxpPIEPz6NLlFWqW0pCOnpLdNrhzKbD9HgFlmLNeaZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )