UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2DfekICg0bCJ5fUQdeM2nPQcEE/KZ1j30cxTnxt6Vvc=' 
WHERE 
  key_id = 'af9af4195cd38e460737da674531df850edd3b0d5f4a76746400e2fea2698733' 
  AND (
    token = '2DfekICg0bCJ5fUQdeM2nPQcEE/KZ1j30cxTnxt6Vvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )