UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gRhf6MnOlySxcLnV31kzeENnAaivFph+VNiWaNSP2R0=' 
WHERE 
  key_id = 'c3d4fffebf13c2203248c3681fa0c9b604b846e9631ef4e44e3be4301f9c8284' 
  AND (
    token = 'gRhf6MnOlySxcLnV31kzeENnAaivFph+VNiWaNSP2R0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )