UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Th5Xwp18ng+Tw1CI/YvFf/AYz+Os4p+GIrNYbXN+CFY=' 
WHERE 
  key_id = '7e0627a53342fb185d298f51235e80baf6d72d7f4cd59cfaa7967f8bfa013fd4' 
  AND (
    token = 'Th5Xwp18ng+Tw1CI/YvFf/AYz+Os4p+GIrNYbXN+CFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )