UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KrQpVFNyU2Y8iZ4NpkIgvGKxSdtrS9K+7ohTOjFpFf8=' 
WHERE 
  key_id = 'bd5b4d9979fd930c93bf9e053b45658178acfa7f15b9e7a0d5fba92eea4f70cd' 
  AND (
    token = 'KrQpVFNyU2Y8iZ4NpkIgvGKxSdtrS9K+7ohTOjFpFf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )