UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IjsqHZfW2xGQAhXdk49PSmDj6L3cnRlTd5ImHXcYspU=' 
WHERE 
  key_id = 'c90fdef7d320ec25798c035dff2de2f97b5085b939ca33668e997c2540f96ba7' 
  AND (
    token = 'IjsqHZfW2xGQAhXdk49PSmDj6L3cnRlTd5ImHXcYspU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )