UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LVof5IDIhVEyPkuitIy0MW5nBN8eW1tXECUDCM+BwAo=' 
WHERE 
  key_id = '31ca4079a9ba0320a9e080625dcd7a91b92c8701a6063886e1adcc9e32e64c96' 
  AND (
    token = 'LVof5IDIhVEyPkuitIy0MW5nBN8eW1tXECUDCM+BwAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )