UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hr/3t3WhWGXltTri7EejWPPmIa63CFyMNBhzpxZDjVg=' 
WHERE 
  key_id = '71604bce5845f1083290b97d79424f216cfd42e0da0ce16e576c5e7a5661e988' 
  AND (
    token = 'Hr/3t3WhWGXltTri7EejWPPmIa63CFyMNBhzpxZDjVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )