UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HZ42Nur1KiH0EusmVxHNfpNBCNPJaszrQRt7Ldfy/Pw=' 
WHERE 
  key_id = '844da22dd3cf603eb977458853d482d6924b5e08d18418afa83e505c39a75cf5' 
  AND (
    token = 'HZ42Nur1KiH0EusmVxHNfpNBCNPJaszrQRt7Ldfy/Pw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )