UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WAtSyeoTQYoI2k8KxwW/vkZQVmmVGc5UE1Q7Q4eWM6M=' 
WHERE 
  key_id = '8268ad3cef5ed43a7e10d35f227ad526734a19043c271e2e0216993f72b3f6f7' 
  AND (
    token = 'WAtSyeoTQYoI2k8KxwW/vkZQVmmVGc5UE1Q7Q4eWM6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )