UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Qe8S4xkgz3cch73itnlmoLr3XBOgTvhyYCgGYbzrNc=' 
WHERE 
  key_id = 'ec2c6b2a6f4dc227820f8dff020c4b7913e80fa279e5dac083d2d4ccf0a118a1' 
  AND (
    token = '6Qe8S4xkgz3cch73itnlmoLr3XBOgTvhyYCgGYbzrNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )