UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzJPQ5gfEtgtAmRXNg4v4xH7rZYhaOx7cJNHl/+rlVk=' 
WHERE 
  key_id = '0c328e072beb8ccf67b6e3152f3a43e4cef3308a1e80066b9a2d89fe59e7f7a4' 
  AND (
    token = 'RzJPQ5gfEtgtAmRXNg4v4xH7rZYhaOx7cJNHl/+rlVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )