UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9PMd+qGmwgiHQfY4zEaNiuEhLLHqcvK0cyqQX+gyhsQ=' 
WHERE 
  key_id = 'b7fb3df1097331b947bc465913384fe1ee17deffc479f3e19f6b9db8b0820751' 
  AND (
    token = '9PMd+qGmwgiHQfY4zEaNiuEhLLHqcvK0cyqQX+gyhsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )