UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AUGuV16RdaiFiPmX+wQYhPGa8GQFxjNWm2/wsUDprb0=' 
WHERE 
  key_id = '45bfd26b0591c0f96cdc0eb80e0e4eb9b34501c1548f40fa196bdd4b5ab9ef0c' 
  AND (
    token = 'AUGuV16RdaiFiPmX+wQYhPGa8GQFxjNWm2/wsUDprb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )