UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iOmFmJTKWD57krUH1lToveriP8xrjoPcPr7VQ4Zf+X4=' 
WHERE 
  key_id = '6ae25f1358e01f29306cee9448dd8178392ace2cd1862227f256fa0e1b3f2b67' 
  AND (
    token = 'iOmFmJTKWD57krUH1lToveriP8xrjoPcPr7VQ4Zf+X4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )