UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yEW+n65yuUrfPFf46xckbXXnHVxm8bcaypeNM/6OlcE=' 
WHERE 
  key_id = 'b039371cf530513a55d987df77aa61a314cccc503ee4666b2b353ce1a08f4b78' 
  AND (
    token = 'yEW+n65yuUrfPFf46xckbXXnHVxm8bcaypeNM/6OlcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )