UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8v4kldAGaVUWYwHqkTv+ueJv5gSo3kNqTF3xuFTFmfQ=' 
WHERE 
  key_id = 'e20d3518279e9c1aad8ef5231819e5094ed44abd42f47fd2deb781a46354e1f1' 
  AND (
    token = '8v4kldAGaVUWYwHqkTv+ueJv5gSo3kNqTF3xuFTFmfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )