UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lpW4oNo3+C51DCiAJ5+J/haKXHGg7v+UEArxEBvgjKk=' 
WHERE 
  key_id = '0428391c80ed723f3d561e4ebc249c070e1427b782ac36a98a6e8ad5b4f3baa9' 
  AND (
    token = 'lpW4oNo3+C51DCiAJ5+J/haKXHGg7v+UEArxEBvgjKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )