UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HYalzp2PVeAojX5HoFaRPyZqK4AZmXcdNZVWzzqAmUc=' 
WHERE 
  key_id = '14d4c7f84ffc4ddabb65cbbedf2bb094a0b23d4fe2120b36d961881d0d39400b' 
  AND (
    token = 'HYalzp2PVeAojX5HoFaRPyZqK4AZmXcdNZVWzzqAmUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )