UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OyEfCK+TSlpP/IczcDc4EXG2rQuKtUg16ZJvv6umHQU=' 
WHERE 
  key_id = '27209317ee34d9e101cbe355e06ab1e8017768039e3e02541ed21d4821136dc2' 
  AND (
    token = 'OyEfCK+TSlpP/IczcDc4EXG2rQuKtUg16ZJvv6umHQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )