UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iGbFXd+JWqcj+zdwFVIApZaBKwK/1q/uJTlPZaeGJcM=' 
WHERE 
  key_id = 'a4ec9de0af01d435eb3e28a89d64a0584ff1615c3712876caa8f5a31811a10e2' 
  AND (
    token = 'iGbFXd+JWqcj+zdwFVIApZaBKwK/1q/uJTlPZaeGJcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )