UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OqS8aqlwDIgX7WIJn1PnOikIfQpZIq8CS4h93iWlPxs=' 
WHERE 
  key_id = 'c4f3bb6307d242070a53509cc66ae1529c12e7d8f5c6b71501287b7130f91b4c' 
  AND (
    token = 'OqS8aqlwDIgX7WIJn1PnOikIfQpZIq8CS4h93iWlPxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )