UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k2EyFr2FNzaOSS3GBxBFbG4WfLTvh8yT+fTJtS/L+Lw=' 
WHERE 
  key_id = '98b7f4e4cd659eea147bbd1b5ec65d93d1905ba8fc687027ec376d2f4f3bce2d' 
  AND (
    token = 'k2EyFr2FNzaOSS3GBxBFbG4WfLTvh8yT+fTJtS/L+Lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )