UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aw4EUQStDQzno/NtYMI50d8guv8BORyMG4NErvfqMKM=' 
WHERE 
  key_id = '0756c84d5837f8dfceffdad16daf9c4f521b599d27f4e9b471c83b92817a4cd9' 
  AND (
    token = 'aw4EUQStDQzno/NtYMI50d8guv8BORyMG4NErvfqMKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )