UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gDD5U5+t0z6gL7W5KkTQLh7XKKemMcVpnaqiTi4FA2Q=' 
WHERE 
  key_id = 'a309d1cf9ac2bd1cd17797b7d282630b167b073b96d6df71d451670655653911' 
  AND (
    token = 'gDD5U5+t0z6gL7W5KkTQLh7XKKemMcVpnaqiTi4FA2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )