UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pJrwzNXjQX5LA839SCqxGyXHdJTWoaqGZKmZuOHEOjk=' 
WHERE 
  key_id = 'ea189c20d998f45f7385fa5afe76c14064d3f1f9a451e32fd4a5fb0942bf4c6f' 
  AND (
    token = 'pJrwzNXjQX5LA839SCqxGyXHdJTWoaqGZKmZuOHEOjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )