UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PoycpzBhcvnDSpg8g8h9w2MooCh7Pi/KN3eRCAF3ZRA=' 
WHERE 
  key_id = 'c01a4acab2e5bc34f3879473cc8d4a4fa2f372d2dd6fb9f185a23e2cf7e6b8b6' 
  AND (
    token = 'PoycpzBhcvnDSpg8g8h9w2MooCh7Pi/KN3eRCAF3ZRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )