UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UmNq8ObKQR6LO9wUaX3YWVNTjmPUKnjrcaLT4vLXwlg=' 
WHERE 
  key_id = 'b32873e952bc5684d82b5b4e6d21cc24b6f02ed21e34223d9f0b7bb4a3e3e1ba' 
  AND (
    token = 'UmNq8ObKQR6LO9wUaX3YWVNTjmPUKnjrcaLT4vLXwlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )