UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4a9gfE+fMooHE5AtPTFcFwaGPh3YT9qCH+lQTw1ooFc=' 
WHERE 
  key_id = '21573adf1c7f288f928c0252a8fba0e960ffb3428104133768f6c6bccb0cf565' 
  AND (
    token = '4a9gfE+fMooHE5AtPTFcFwaGPh3YT9qCH+lQTw1ooFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )