UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sMMYYGBswMQAqskdgsMI9eF86zrWROWOQaTx8+lz4Ng=' 
WHERE 
  key_id = '9ef6f9bdfcde33dbc1762439f8eedc3f6ae9351b7a988b230bfe7622da9b8688' 
  AND (
    token = 'sMMYYGBswMQAqskdgsMI9eF86zrWROWOQaTx8+lz4Ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )