UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MpJymHKQ7SKqc3GJ1tYMUQcus/yLI8AHgN+CfgVb74g=' 
WHERE 
  key_id = '198d6c6b4c3d541a4d8a66fa770d6c9f1e4b682a7990ebbd5757b4eecc2bb095' 
  AND (
    token = 'MpJymHKQ7SKqc3GJ1tYMUQcus/yLI8AHgN+CfgVb74g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )