UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pTuowPkLDx3wFgB974eMAZPzk2wQjen6WSM2aIFbV4Y=' 
WHERE 
  key_id = '473e54016fe80c42b1c9ab9a77f89e8e15bc19f72e04cfac1aaf68ff42f95838' 
  AND (
    token = 'pTuowPkLDx3wFgB974eMAZPzk2wQjen6WSM2aIFbV4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )