UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I4gy3F/VoFUe5acg2ZNcSsPFCYuXnz9qWSRX0qIogp4=' 
WHERE 
  key_id = '1fa791fcc3b3fea90ef7722724b4a05b865d7c931b5fb6cc68388aacebb27c4e' 
  AND (
    token = 'I4gy3F/VoFUe5acg2ZNcSsPFCYuXnz9qWSRX0qIogp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )