UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ffr1KboEgqzvGXrwFcBQmu5lxKPF3JR7BWBOCmmXOx0=' 
WHERE 
  key_id = '5d52bdc4e7cd256cf7d73dbc98194d7c6b391d5f37c615fde16c7039e7802c7c' 
  AND (
    token = 'Ffr1KboEgqzvGXrwFcBQmu5lxKPF3JR7BWBOCmmXOx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )