UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TmS/Trp65XMaTSB5fk5QM68G1Eqw43YZxGdATISt/rw=' 
WHERE 
  key_id = '2f949c62ad784621bcc0d505ec6836728a10b461c877496d018cff0f958cfcc9' 
  AND (
    token = 'TmS/Trp65XMaTSB5fk5QM68G1Eqw43YZxGdATISt/rw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )