UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7LgVwen6IrJJCbaA/ED8UmArasliKXl8qiNDSP9hWFI=' 
WHERE 
  key_id = 'c79ac323762f7dc98860fe10995e52bb59f05e04443d2b425af582d2a2320d02' 
  AND (
    token = '7LgVwen6IrJJCbaA/ED8UmArasliKXl8qiNDSP9hWFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )