UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DtHRCG1n6EN5mB4zF6gftAl4CD6bijlg1fh7d6rw64E=' 
WHERE 
  key_id = '29281e518cd12f986c9f00c3e0f77d763bb8cfc6b36eb41dd3b26ba61b5a06af' 
  AND (
    token = 'DtHRCG1n6EN5mB4zF6gftAl4CD6bijlg1fh7d6rw64E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )