UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6dnv1UUlQFNjjyZiHYFqLcph6qQVjBRduhHSkAhG6jE=' 
WHERE 
  key_id = '375038165860699da79fe4f81729c8ecba3d5969ca5a5afb4006fc3ef839913b' 
  AND (
    token = '6dnv1UUlQFNjjyZiHYFqLcph6qQVjBRduhHSkAhG6jE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )