UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oLKC8TQ3rgcJxOiANHf8fgYVZVjGjxZsKszdyTZirAk=' 
WHERE 
  key_id = '950f2ae977488b92159d9a6de9b7dd7d7a9f70544a4ad8ed5dcd248c6acd6baa' 
  AND (
    token = 'oLKC8TQ3rgcJxOiANHf8fgYVZVjGjxZsKszdyTZirAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )