UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YGgrZbYFh8r6oj7Jkh1m4BeQFxKzdTBhnXV0XzomdAI=' 
WHERE 
  key_id = '9c1a159bd6161e8e2dde414c747ddc787adc304f711313a6c96a86f1f95f921b' 
  AND (
    token = 'YGgrZbYFh8r6oj7Jkh1m4BeQFxKzdTBhnXV0XzomdAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )