UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kYCVCgiMhyHsGO0CYBn13Wz5eSO6jZWlF49RJn7wPpk=' 
WHERE 
  key_id = 'b9bac0049d769d6488bc5a87a3dad7eafc14fa332589577de1402803e66fdeda' 
  AND (
    token = 'kYCVCgiMhyHsGO0CYBn13Wz5eSO6jZWlF49RJn7wPpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )