UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Yv8XXYUdGNO6Syb51B3pOjN3onfPZmQfMbhfjGzcW0=' 
WHERE 
  key_id = 'a74a0a8d0a3210077b1a884a0715d24b06b3b94ec2f64530c037f98b86556e1b' 
  AND (
    token = '0Yv8XXYUdGNO6Syb51B3pOjN3onfPZmQfMbhfjGzcW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )