UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mRyWbli6CmPtMppUatCloVf1iplugADZwGA38pxuJo8=' 
WHERE 
  key_id = '9a03f1c775378c6d95a8e218db34867ed128d0bc9df4cc2b7fe393d6fb734a79' 
  AND (
    token = 'mRyWbli6CmPtMppUatCloVf1iplugADZwGA38pxuJo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )