UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OoYlhIwsyGXyJQDox5RC2OBR0nmZjgv0Rk1C0jTyWA=' 
WHERE 
  key_id = 'b598af98dcae042999ea217d646fb7fdfde7a87fba43b4edd91a3e9ef4c13a08' 
  AND (
    token = '0OoYlhIwsyGXyJQDox5RC2OBR0nmZjgv0Rk1C0jTyWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )