UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ir6BrkqFCLEtO2XAHUysr/oYOYz/oPsXwTvhDSN698g=' 
WHERE 
  key_id = '8c4512e5e9728b90dbe511fdd6b5c12484ebacfebeb8b288cb2009923fe47830' 
  AND (
    token = 'ir6BrkqFCLEtO2XAHUysr/oYOYz/oPsXwTvhDSN698g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )