UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XVevq9kJqxVu7F55DvgPrHv1bvF9mTcRPkrBxEHtae4=' 
WHERE 
  key_id = '8275fe3a538e83987eda2223ca84422558ba84a1ef05381eed107a8d75cd19cb' 
  AND (
    token = 'XVevq9kJqxVu7F55DvgPrHv1bvF9mTcRPkrBxEHtae4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )