UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tG4VKaAnc64yeh80ivv1V03cXskpEqxd0YLDcf8PATs=' 
WHERE 
  key_id = 'b0d23eac1b7fdcab03597de7f35168ef79a75c5273e1c62dcd74e3f755f42263' 
  AND (
    token = 'tG4VKaAnc64yeh80ivv1V03cXskpEqxd0YLDcf8PATs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )