UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yHU/P/W3KBcCg4aqA2QvpqIVZI4hVq5oB352sZdLyFQ=' 
WHERE 
  key_id = '0a36d790e1a363688ab8983143c6f7c2f1ef17f510b8b2e301f06db621673215' 
  AND (
    token = 'yHU/P/W3KBcCg4aqA2QvpqIVZI4hVq5oB352sZdLyFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )