UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QSAkkeY9kqO/1XoweLyiN5eZTaiBdMT1LBXnZdCdrRc=' 
WHERE 
  key_id = 'ebf94f67ea83ed86ceb05352ee1e8a5840cd75ff33a63e1a0969dd8d9c374e25' 
  AND (
    token = 'QSAkkeY9kqO/1XoweLyiN5eZTaiBdMT1LBXnZdCdrRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )