UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nEHzNowbwi60ooxxIsOrI8DXtX5y9oo4zJI/597T2lM=' 
WHERE 
  key_id = '203c7f9d63f94ee4787e4c03479768ffcce7b36f337a727bba13cff9e7a819e3' 
  AND (
    token = 'nEHzNowbwi60ooxxIsOrI8DXtX5y9oo4zJI/597T2lM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )