UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZE8Kjd/yqXV921hp2wHUDz8M4csPJXG+za4CzfhWy4A=' 
WHERE 
  key_id = 'f89858e7fe42276af8123839347f62ad9091637be183ae89f98f4185b0e6be97' 
  AND (
    token = 'ZE8Kjd/yqXV921hp2wHUDz8M4csPJXG+za4CzfhWy4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )