UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wOLmwuC3/oPKkeVVOugWTFwOkFghkA/Hn9JBqlTVkTI=' 
WHERE 
  key_id = 'b681fc7dc1b33b501d94c3fb66d651de02850dc561fab0a5b5b486a5a1fd761a' 
  AND (
    token = 'wOLmwuC3/oPKkeVVOugWTFwOkFghkA/Hn9JBqlTVkTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )