UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KnjkNJ39pW79MUwc5nLKNHlCNy22SvC+0HU11RPQ6Hc=' 
WHERE 
  key_id = '90c20bb1562e2fefc91ca916e81413edcbb927c1a66a960b5f1db731e58ccd27' 
  AND (
    token = 'KnjkNJ39pW79MUwc5nLKNHlCNy22SvC+0HU11RPQ6Hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )