UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'INUnNjNYViHFx3LCDlXh8PpQvAHdfhH2bX9bpYG3K2o=' 
WHERE 
  key_id = 'b49e2802d17be57adfba04cde7d353d672cd25713abfdc638733746eee31a0b1' 
  AND (
    token = 'INUnNjNYViHFx3LCDlXh8PpQvAHdfhH2bX9bpYG3K2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )