UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q/bxaiOiSrwmce1VX4n7np5JbaSFW/rp5Y0rzRYHKCk=' 
WHERE 
  key_id = '30f101a44411bc280d7cc5c2067ad977909278341ac5fd30aaa0ba84587f3f35' 
  AND (
    token = 'Q/bxaiOiSrwmce1VX4n7np5JbaSFW/rp5Y0rzRYHKCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )