UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u4f2rc7dTWsfAmruhbgLMXFxQfBu6KyB6IfH7HBcP4E=' 
WHERE 
  key_id = '126ff981d41202c986b722b38bfc8fef847b7d4e4b699dbff2d73fc8dcb17217' 
  AND (
    token = 'u4f2rc7dTWsfAmruhbgLMXFxQfBu6KyB6IfH7HBcP4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )