UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u1iPEvSgLTbXM6vJuW0Nng/a7ILtX6KBvNqoCkUBafs=' 
WHERE 
  key_id = '2d1eca48163b016a89f30f12b335a21ac498cb5b0ae6815774e1a8ff531b885e' 
  AND (
    token = 'u1iPEvSgLTbXM6vJuW0Nng/a7ILtX6KBvNqoCkUBafs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )