UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'htDlrr4Vu/9xcnBbk36UYuSJRgu3i3BkiWyNKn94jQs=' 
WHERE 
  key_id = '4888787b6a4e3403af386e62eb775695408c51f76c3d5bdf52678d0d34baf0f9' 
  AND (
    token = 'htDlrr4Vu/9xcnBbk36UYuSJRgu3i3BkiWyNKn94jQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )