UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I2M+V5miWPJFWK4k6qpE/zsVm4w6gUTe9CNrd2w0VUU=' 
WHERE 
  key_id = 'f530b2551b7759d3f66a4e51218c308843c04c3553474c7b06260736d9e6a103' 
  AND (
    token = 'I2M+V5miWPJFWK4k6qpE/zsVm4w6gUTe9CNrd2w0VUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )