UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NCGqKdX2tOcAvJPUsJ2PT9P2HNyVdBsa4aX/EkBSFh0=' 
WHERE 
  key_id = 'de4016929b5e6a96a09aeba247436ea45dda7802352e02e50d42330213321cb1' 
  AND (
    token = 'NCGqKdX2tOcAvJPUsJ2PT9P2HNyVdBsa4aX/EkBSFh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )