UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B09k11SrumWevjmrBxCli9ejjUja4M9YNaNHeh/jFQE=' 
WHERE 
  key_id = '9d31ff260b7e0f2a9e230a16015cce0f0fd7ae4e225fd36c958702f1251c4f8d' 
  AND (
    token = 'B09k11SrumWevjmrBxCli9ejjUja4M9YNaNHeh/jFQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )