UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j8PmOpWOSdvl4rmpjdXxmqVkYFBidj4doRPdG2Jhx5U=' 
WHERE 
  key_id = 'd420a269f3dafb7f8b48e354dca7e52fe24c93e969dbe30a224c39f91c76525e' 
  AND (
    token = 'j8PmOpWOSdvl4rmpjdXxmqVkYFBidj4doRPdG2Jhx5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )