UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'osQGwSb9zwLfs5FdonffZQaezi92yigkdz5VMCTTT54=' 
WHERE 
  key_id = 'b273003e7d621b9ad4ccc7cc402ea9c3b9bf6210c43e5b7fd79d70709da09095' 
  AND (
    token = 'osQGwSb9zwLfs5FdonffZQaezi92yigkdz5VMCTTT54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )