UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VhcVcA4W5At5FirgPiQMZjwX/PMbSJGN1qcuUmOFVIg=' 
WHERE 
  key_id = 'a03c88db3be08a0fab1dbce2c51e0a0f2621f7b8ad5df105a93eec01d74f851e' 
  AND (
    token = 'VhcVcA4W5At5FirgPiQMZjwX/PMbSJGN1qcuUmOFVIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )