UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fk9FbeTdqY7KuNATzHNCZTm+iEXDF6xjVCeq284F4Yc=' 
WHERE 
  key_id = '9dfa99aea3ae35e0c21d51f6885548b0aa65b1290ebe2eec2d8f29a1c273cf11' 
  AND (
    token = 'fk9FbeTdqY7KuNATzHNCZTm+iEXDF6xjVCeq284F4Yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )