UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MqYuGpNd7jD9lQ1M3RXzp6aaaeC9EXt4LiewQFykqUI=' 
WHERE 
  key_id = '57e02eebad24a386550aef352e9f9d0609c90b2e2168c19d29b994f12629a93a' 
  AND (
    token = 'MqYuGpNd7jD9lQ1M3RXzp6aaaeC9EXt4LiewQFykqUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )