UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h99Kc14MfQI0nu+VIRPt7PMNthZbBygmI2rFWzK97uA=' 
WHERE 
  key_id = '09987e80a93e421a5af62f75521571e738207bc37819e1c3c04757a22d5abfe7' 
  AND (
    token = 'h99Kc14MfQI0nu+VIRPt7PMNthZbBygmI2rFWzK97uA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )