UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4F0NeeU5WP5n14PG9VGyq7YXvh7+GFr1ikYbZAeUqk=' 
WHERE 
  key_id = '3b85596a2a3ea7805ff2575b3d399d51085ed9368cc7ec4e50b0cdcafa6346e9' 
  AND (
    token = 'm4F0NeeU5WP5n14PG9VGyq7YXvh7+GFr1ikYbZAeUqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )