UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9sfxng11wSiL0BRv5vzDWyFUlZTCisTpP3VtrzxpBfM=' 
WHERE 
  key_id = '39fb246641d0abf14e286a051544bd8f529bd661618365a86e1de9024126a89b' 
  AND (
    token = '9sfxng11wSiL0BRv5vzDWyFUlZTCisTpP3VtrzxpBfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )