UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U+u98aLptvOZUp5aUe0k+ad0u6T4Fdr5/KHiBLLQzTg=' 
WHERE 
  key_id = '3ba0367191089c2e963221fe00585b546c80c12dc8b11ea69850c8232caed371' 
  AND (
    token = 'U+u98aLptvOZUp5aUe0k+ad0u6T4Fdr5/KHiBLLQzTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )