UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PSVuQ588/qXb/9Cn/NXkp/pXMvGq6ZdA24cudgfE8EI=' 
WHERE 
  key_id = '3d5435d789efb90fe80f53ad7136f342a096f7ea9f8c50db13c9303b730de5da' 
  AND (
    token = 'PSVuQ588/qXb/9Cn/NXkp/pXMvGq6ZdA24cudgfE8EI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )