UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rFCI0iMcM2gUMoSJPjXO10/d1KygggGvoLWPrFgRJsE=' 
WHERE 
  key_id = '731fe07c263beed1a2c453be3a734629d084f31bd0115fc5fc77a9b434e13bd8' 
  AND (
    token = 'rFCI0iMcM2gUMoSJPjXO10/d1KygggGvoLWPrFgRJsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )