UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k363de7ptKaWjCr8elArSLIaDeRsFJIUeJqhTSG4p08=' 
WHERE 
  key_id = '9a7af273eb708b887bb5032be85e3ffcfdef576a74b49a6bcebbb442c1d9bc01' 
  AND (
    token = 'k363de7ptKaWjCr8elArSLIaDeRsFJIUeJqhTSG4p08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )