UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'muwVS5X7BhYB56Jz4vquhFQ44HHf0IjV6d2HgOIZSy0=' 
WHERE 
  key_id = '0af1b5c5ae88a5fa1216b260195f6be8622e70e890066ce6d8b21c8269e4b336' 
  AND (
    token = 'muwVS5X7BhYB56Jz4vquhFQ44HHf0IjV6d2HgOIZSy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )