UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LrS0yGjJ6uXNA9mJaz9Oo+RYTw58YfG4CKrCermJmCI=' 
WHERE 
  key_id = '40dfc80080aede1550e8eb8575bbba8f2f58279f4854e9d6f047206022fedc1b' 
  AND (
    token = 'LrS0yGjJ6uXNA9mJaz9Oo+RYTw58YfG4CKrCermJmCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )